VPP-DEV API Coverages: IPSEC interface

+ some pylint fixies

Change-Id: I650ce16282ae953a1a5ee96e810702c01f71efd6
Signed-off-by: Jan Gelety <jgelety@cisco.com>

42 files changed, 1234 insertions, 432 deletions

diff --git a/resources/libraries/python/IPsecUtil.py b/resources/libraries/python/IPsecUtil.py
index 2e6574f40e..a22a54a9c8 100644
--- a/resources/libraries/python/IPsecUtil.py
+++ b/resources/libraries/python/IPsecUtil.py
@@ -478,10 +478,10 @@ class IPsecUtil:
         :type interface: str
         :type raddr_range: int
         """
-        laddr = ip_address(tunnel_src)
-        raddr = ip_address(tunnel_dst)
-        taddr = ip_address(traffic_addr)
-        addr_incr = 1 << (128 - raddr_range) if laddr.version == 6 \
+        tunnel_src = ip_address(tunnel_src)
+        tunnel_dst = ip_address(tunnel_dst)
+        traffic_addr = ip_address(traffic_addr)
+        addr_incr = 1 << (128 - raddr_range) if tunnel_src.version == 6 \
             else 1 << (32 - raddr_range)
 
         if int(n_tunnels) > 10:
@@ -491,13 +491,12 @@ class IPsecUtil:
                 if_name = Topology.get_interface_name(node, interface)
                 for i in range(n_tunnels):
                     conf = f"exec set interface ip address {if_name} " \
-                        f"{laddr + i * addr_incr}/{raddr_range}\n" \
-                        f"exec ip route add {taddr + i}/" \
-                        f"{128 if taddr.version == 6 else 32} " \
-                        f"via {raddr + i * addr_incr} {if_name}\n"
+                        f"{tunnel_src + i * addr_incr}/{raddr_range}\n" \
+                        f"exec ip route add {traffic_addr + i}/" \
+                        f"{128 if traffic_addr.version == 6 else 32} " \
+                        f"via {tunnel_dst + i * addr_incr} {if_name}\n"
                     tmp_file.write(conf)
-            vat = VatExecutor()
-            vat.execute_script(
+            VatExecutor().execute_script(
                 tmp_filename, node, timeout=300, json_out=False,
                 copy_on_execute=True
             )
@@ -523,12 +522,12 @@ class IPsecUtil:
         with PapiSocketExecutor(node) as papi_exec:
             for i in range(n_tunnels):
                 args1[u"prefix"] = IPUtil.create_prefix_object(
-                    laddr + i * addr_incr, raddr_range
+                    tunnel_src + i * addr_incr, raddr_range
                 )
                 args2[u"route"] = IPUtil.compose_vpp_route_structure(
-                    node, taddr + i,
-                    prefix_len=128 if taddr.version == 6 else 32,
-                    interface=interface, gateway=raddr + i * addr_incr
+                    node, traffic_addr + i,
+                    prefix_len=128 if traffic_addr.version == 6 else 32,
+                    interface=interface, gateway=tunnel_dst + i * addr_incr
                 )
                 history = bool(not 1 < i < n_tunnels - 2)
                 papi_exec.add(cmd1, history=history, **args1).\
@@ -721,7 +720,7 @@ class IPsecUtil:
             priority=int(priority),
             is_outbound=not inbound,
             sa_id=int(sa_id) if sa_id else 0,
-            policy=IPsecUtil.policy_action_protect().policy_int_repr,
+            policy=getattr(PolicyAction.PROTECT, u"policy_int_repr"),
             protocol=0,
             remote_address_start=IPAddress.create_ip_address_object(raddr_ip),
             remote_address_stop=IPAddress.create_ip_address_object(raddr_ip),
@@ -752,221 +751,338 @@ class IPsecUtil:
             papi_exec.get_replies(err_msg)
 
     @staticmethod
-    def vpp_ipsec_create_tunnel_interfaces(
-            nodes, if1_ip_addr, if2_ip_addr, if1_key, if2_key, n_tunnels,
-            crypto_alg, integ_alg, raddr_ip1, raddr_ip2, raddr_range,
-            existing_tunnels=0):
-        """Create multiple IPsec tunnel interfaces between two VPP nodes.
+    def _ipsec_create_tunnel_interfaces_dut1_vat(
+            nodes, tun_ips, if1_key, if2_key, n_tunnels, crypto_alg, integ_alg,
+            raddr_ip2, addr_incr, spi_d, existing_tunnels=0):
+        """Create multiple IPsec tunnel interfaces on DUT1 node using VAT.
 
         :param nodes: VPP nodes to create tunnel interfaces.
-        :param if1_ip_addr: VPP node 1 interface IPv4/IPv6 address.
-        :param if2_ip_addr: VPP node 2 interface IPv4/IPv6 address.
+        :param tun_ips: Dictionary with VPP node 1 ipsec tunnel interface
+            IPv4/IPv6 address (ip1) and VPP node 2 ipsec tunnel interface
+            IPv4/IPv6 address (ip2).
         :param if1_key: VPP node 1 interface key from topology file.
-        :param if2_key: VPP node 2 interface key from topology file.
+        :param if2_key: VPP node 2 / TG node (in case of 2-node topology)
+            interface key from topology file.
         :param n_tunnels: Number of tunnel interfaces to be there at the end.
         :param crypto_alg: The encryption algorithm name.
         :param integ_alg: The integrity algorithm name.
-        :param raddr_ip1: Policy selector remote IPv4/IPv6 start address for the
-            first tunnel in direction node1->node2.
         :param raddr_ip2: Policy selector remote IPv4/IPv6 start address for the
             first tunnel in direction node2->node1.
-        :param raddr_range: Mask specifying range of Policy selector Remote
-            IPv4/IPv6 addresses. Valid values are from 1 to 32 in case of IPv4
-            and to 128 in case of IPv6.
+        :param spi_d: Dictionary with SPIs for VPP node 1 and VPP node 2.
+        :param addr_incr: IP / IPv6 address incremental step.
         :param existing_tunnels: Number of tunnel interfaces before creation.
             Useful mainly for reconf tests. Default 0.
         :type nodes: dict
-        :type if1_ip_addr: str
-        :type if2_ip_addr: str
+        :type tun_ips: dict
         :type if1_key: str
         :type if2_key: str
         :type n_tunnels: int
         :type crypto_alg: CryptoAlg
         :type integ_alg: IntegAlg
-        :type raddr_ip1: string
-        :type raddr_ip2: string
-        :type raddr_range: int
+        :type raddr_ip2: IPv4Address or IPv6Address
+        :type addr_incr: int
+        :type spi_d: dict
         :type existing_tunnels: int
         """
-        n_tunnels = int(n_tunnels)
-        existing_tunnels = int(existing_tunnels)
-        spi_1 = 100000
-        spi_2 = 200000
-        if1_ip = ip_address(if1_ip_addr)
-        if2_ip = ip_address(if2_ip_addr)
-        raddr_ip1 = ip_address(raddr_ip1)
-        raddr_ip2 = ip_address(raddr_ip2)
-        addr_incr = 1 << (128 - raddr_range) if if1_ip.version == 6 \
-            else 1 << (32 - raddr_range)
+        tmp_fn1 = u"/tmp/ipsec_create_tunnel_dut1.config"
+        if1_n = Topology.get_interface_name(nodes[u"DUT1"], if1_key)
 
-        if n_tunnels - existing_tunnels > 10:
-            tmp_fn1 = u"/tmp/ipsec_create_tunnel_dut1.config"
-            tmp_fn2 = u"/tmp/ipsec_create_tunnel_dut2.config"
-            if1_n = Topology.get_interface_name(nodes[u"DUT1"], if1_key)
-            if2_n = Topology.get_interface_name(nodes[u"DUT2"], if2_key)
-            mask = 96 if if2_ip.version == 6 else 24
-            mask2 = 128 if if2_ip.version == 6 else 32
-            vat = VatExecutor()
-            with open(tmp_fn1, 'w') as tmp_f1, open(tmp_fn2, 'w') as tmp_f2:
-                rmac = Topology.get_interface_mac(nodes[u"DUT2"], if2_key)
-                if not existing_tunnels:
-                    tmp_f1.write(
-                        f"exec create loopback interface\n"
-                        f"exec set interface state loop0 up\n"
-                        f"exec set interface ip address "
-                        f"{if1_n} {if2_ip - 1}/{mask}\n"
-                        f"exec set ip neighbor {if1_n} {if2_ip}/{mask2} {rmac}"
-                        f" static\n"
-                    )
-                    tmp_f2.write(
-                        f"exec set interface ip address {if2_n}"
-                        f" {if2_ip}/{mask}\n"
-                    )
-                for i in range(existing_tunnels, n_tunnels):
-                    ckey = gen_key(
-                        IPsecUtil.get_crypto_alg_key_len(crypto_alg)
-                    ).hex()
-                    if integ_alg:
-                        ikey = gen_key(
-                            IPsecUtil.get_integ_alg_key_len(integ_alg)
-                        ).hex()
-                        integ = f"integ_alg {integ_alg.alg_name} " \
-                            f"local_integ_key {ikey} remote_integ_key {ikey} "
-                    else:
-                        integ = u""
-                    tmp_f1.write(
-                        f"exec set interface ip address loop0 "
-                        f"{if1_ip + i * addr_incr}/32\n"
-                        f"ipsec_tunnel_if_add_del "
-                        f"local_spi {spi_1 + i} remote_spi {spi_2 + i} "
-                        f"crypto_alg {crypto_alg.alg_name} "
-                        f"local_crypto_key {ckey} remote_crypto_key {ckey} "
-                        f"{integ} "
-                        f"local_ip {if1_ip + i * addr_incr} "
-                        f"remote_ip {if2_ip} "
-                        f"instance {i}\n"
-                    )
-                    tmp_f2.write(
-                        f"ipsec_tunnel_if_add_del "
-                        f"local_spi {spi_2 + i} remote_spi {spi_1 + i} "
-                        f"crypto_alg {crypto_alg.alg_name} "
-                        f"local_crypto_key {ckey} remote_crypto_key {ckey} "
-                        f"{integ} "
-                        f"local_ip {if2_ip} "
-                        f"remote_ip {if1_ip + i * addr_incr} "
-                        f"instance {i}\n"
-                    )
-            vat.execute_script(
-                tmp_fn1, nodes[u"DUT1"], timeout=1800, json_out=False,
-                copy_on_execute=True,
-                history=bool(n_tunnels < 100)
-            )
-            vat.execute_script(
-                tmp_fn2, nodes[u"DUT2"], timeout=1800, json_out=False,
-                copy_on_execute=True,
-                history=bool(n_tunnels < 100)
-            )
-            os.remove(tmp_fn1)
-            os.remove(tmp_fn2)
-
-            with open(tmp_fn1, 'w') as tmp_f1, open(tmp_fn2, 'w') as tmp_f2:
-                if not existing_tunnels:
-                    tmp_f2.write(
-                        f"exec ip route add {if1_ip}/8 via {if2_ip - 1}"
-                        f" {if2_n}\n"
-                    )
-                for i in range(existing_tunnels, n_tunnels):
-                    tmp_f1.write(
-                        f"exec set interface unnumbered ipip{i} use {if1_n}\n"
-                        f"exec set interface state ipip{i} up\n"
-                        f"exec ip route add {raddr_ip2 + i}/{mask2} "
-                        f"via ipip{i}\n"
-                    )
-                    tmp_f2.write(
-                        f"exec set interface unnumbered ipip{i} use {if2_n}\n"
-                        f"exec set interface state ipip{i} up\n"
-                        f"exec ip route add {raddr_ip1 + i}/{mask2} "
-                        f"via ipip{i}\n"
+        ckeys = [bytes()] * existing_tunnels
+        ikeys = [bytes()] * existing_tunnels
+
+        vat = VatExecutor()
+        with open(tmp_fn1, u"w") as tmp_f1:
+            rmac = Topology.get_interface_mac(nodes[u"DUT2"], if2_key) \
+                if u"DUT2" in nodes.keys() \
+                else Topology.get_interface_mac(nodes[u"TG"], if2_key)
+            if not existing_tunnels:
+                tmp_f1.write(
+                    f"exec create loopback interface\n"
+                    f"exec set interface state loop0 up\n"
+                    f"exec set interface ip address {if1_n} "
+                    f"{tun_ips[u'ip2'] - 1}/"
+                    f"{len(tun_ips[u'ip2'].packed)*8*3//4}\n"
+                    f"exec set ip neighbor {if1_n} {tun_ips[u'ip2']} {rmac} "
+                    f"static\n"
+                )
+            for i in range(existing_tunnels, n_tunnels):
+                ckeys.append(
+                    gen_key(IPsecUtil.get_crypto_alg_key_len(crypto_alg))
+                )
+                if integ_alg:
+                    ikeys.append(
+                        gen_key(IPsecUtil.get_integ_alg_key_len(integ_alg))
                     )
-            vat.execute_script(
-                tmp_fn1, nodes[u"DUT1"], timeout=1800, json_out=False,
-                copy_on_execute=True,
-                history=bool(n_tunnels < 100)
-            )
-            vat.execute_script(
-                tmp_fn2, nodes[u"DUT2"], timeout=1800, json_out=False,
-                copy_on_execute=True,
-                history=bool(n_tunnels < 100)
-            )
-            os.remove(tmp_fn1)
-            os.remove(tmp_fn2)
-            return
+                    integ = f"integ_alg {integ_alg.alg_name} " \
+                        f"local_integ_key {ikeys[i].hex()} " \
+                        f"remote_integ_key {ikeys[i].hex()} "
+                else:
+                    integ = u""
+                tmp_f1.write(
+                    f"exec set interface ip address loop0 "
+                    f"{tun_ips[u'ip1'] + i * addr_incr}/32\n"
+                    f"ipsec_tunnel_if_add_del "
+                    f"local_spi {spi_d[u'spi_1'] + i} "
+                    f"remote_spi {spi_d[u'spi_2'] + i} "
+                    f"crypto_alg {crypto_alg.alg_name} "
+                    f"local_crypto_key {ckeys[i].hex()} "
+                    f"remote_crypto_key {ckeys[i].hex()} "
+                    f"{integ} "
+                    f"local_ip {tun_ips[u'ip1'] + i * addr_incr} "
+                    f"remote_ip {tun_ips[u'ip2']} "
+                    f"instance {i}\n"
+                )
+        vat.execute_script(
+            tmp_fn1, nodes[u"DUT1"], timeout=1800, json_out=False,
+            copy_on_execute=True,
+            history=bool(n_tunnels < 100)
+        )
+        os.remove(tmp_fn1)
 
-        if not existing_tunnels:
-            with PapiSocketExecutor(nodes[u"DUT1"]) as papi_exec:
-                # Create loopback interface on DUT1, set it to up state
-                cmd1 = u"create_loopback"
-                args1 = dict(
-                    mac_address=0
+        with open(tmp_fn1, 'w') as tmp_f1:
+            for i in range(existing_tunnels, n_tunnels):
+                tmp_f1.write(
+                    f"exec set interface unnumbered ipip{i} use {if1_n}\n"
+                    f"exec set interface state ipip{i} up\n"
+                    f"exec ip route add "
+                    f"{raddr_ip2 + i}/{len(raddr_ip2.packed)*8} "
+                    f"via ipip{i}\n"
                 )
-                err_msg = f"Failed to create loopback interface " \
-                    f"on host {nodes[u'DUT1'][u'host']}"
-                loop_sw_if_idx = papi_exec.add(cmd1, **args1).\
-                    get_sw_if_index(err_msg)
-                cmd1 = u"sw_interface_set_flags"
-                args1 = dict(
-                    sw_if_index=loop_sw_if_idx,
-                    flags=InterfaceStatusFlags.IF_STATUS_API_FLAG_ADMIN_UP.value
+        vat.execute_script(
+            tmp_fn1, nodes[u"DUT1"], timeout=1800, json_out=False,
+            copy_on_execute=True,
+            history=bool(n_tunnels < 100)
+        )
+        os.remove(tmp_fn1)
+
+        return ckeys, ikeys
+
+    @staticmethod
+    def _ipsec_create_tunnel_interfaces_dut2_vat(
+            nodes, tun_ips, if2_key, n_tunnels, crypto_alg, ckeys, integ_alg,
+            ikeys, raddr_ip1, addr_incr, spi_d, existing_tunnels=0):
+        """Create multiple IPsec tunnel interfaces on DUT2 node using VAT.
+
+        :param nodes: VPP nodes to create tunnel interfaces.
+        :param tun_ips: Dictionary with VPP node 1 ipsec tunnel interface
+            IPv4/IPv6 address (ip1) and VPP node 2 ipsec tunnel interface
+            IPv4/IPv6 address (ip2).
+        :param if2_key: VPP node 2 / TG node (in case of 2-node topology)
+            interface key from topology file.
+        :param n_tunnels: Number of tunnel interfaces to be there at the end.
+        :param crypto_alg: The encryption algorithm name.
+        :param ckeys: List of encryption keys.
+        :param integ_alg: The integrity algorithm name.
+        :param ikeys: List of integrity keys.
+        :param spi_d: Dictionary with SPIs for VPP node 1 and VPP node 2.
+        :param addr_incr: IP / IPv6 address incremental step.
+        :param existing_tunnels: Number of tunnel interfaces before creation.
+            Useful mainly for reconf tests. Default 0.
+        :type nodes: dict
+        :type tun_ips: dict
+        :type if2_key: str
+        :type n_tunnels: int
+        :type crypto_alg: CryptoAlg
+        :type ckeys: list
+        :type integ_alg: IntegAlg
+        :type ikeys: list
+        :type addr_incr: int
+        :type spi_d: dict
+        :type existing_tunnels: int
+        """
+        tmp_fn2 = u"/tmp/ipsec_create_tunnel_dut2.config"
+        if2_n = Topology.get_interface_name(nodes[u"DUT2"], if2_key)
+
+        vat = VatExecutor()
+        with open(tmp_fn2, 'w') as tmp_f2:
+            if not existing_tunnels:
+                tmp_f2.write(
+                    f"exec set interface ip address {if2_n}"
+                    f" {tun_ips[u'ip2']}/{len(tun_ips[u'ip2'].packed)*8*3/4}\n"
                 )
-                err_msg = f"Failed to set loopback interface state up " \
-                    f"on host {nodes[u'DUT1'][u'host']}"
-                papi_exec.add(cmd1, **args1).get_reply(err_msg)
-                # Set IP address on VPP node 1 interface
-                cmd1 = u"sw_interface_add_del_address"
-                args1 = dict(
-                    sw_if_index=InterfaceUtil.get_interface_index(
+            for i in range(existing_tunnels, n_tunnels):
+                if integ_alg:
+                    integ = f"integ_alg {integ_alg.alg_name} " \
+                        f"local_integ_key {ikeys[i].hex()} " \
+                        f"remote_integ_key {ikeys[i].hex()} "
+                else:
+                    integ = u""
+                tmp_f2.write(
+                    f"ipsec_tunnel_if_add_del "
+                    f"local_spi {spi_d[u'spi_2'] + i} "
+                    f"remote_spi {spi_d[u'spi_1'] + i} "
+                    f"crypto_alg {crypto_alg.alg_name} "
+                    f"local_crypto_key {ckeys[i].hex()} "
+                    f"remote_crypto_key {ckeys[i].hex()} "
+                    f"{integ} "
+                    f"local_ip {tun_ips[u'ip2']} "
+                    f"remote_ip {tun_ips[u'ip1'] + i * addr_incr} "
+                    f"instance {i}\n"
+                )
+        vat.execute_script(
+            tmp_fn2, nodes[u"DUT2"], timeout=1800, json_out=False,
+            copy_on_execute=True,
+            history=bool(n_tunnels < 100)
+        )
+        os.remove(tmp_fn2)
+
+        with open(tmp_fn2, 'w') as tmp_f2:
+            if not existing_tunnels:
+                tmp_f2.write(
+                    f"exec ip route add {tun_ips[u'ip1']}/8 "
+                    f"via {tun_ips[u'ip2'] - 1} {if2_n}\n"
+                )
+            for i in range(existing_tunnels, n_tunnels):
+                tmp_f2.write(
+                    f"exec set interface unnumbered ipip{i} use {if2_n}\n"
+                    f"exec set interface state ipip{i} up\n"
+                    f"exec ip route add "
+                    f"{raddr_ip1 + i}/{len(raddr_ip1.packed)*8} "
+                    f"via ipip{i}\n"
+                )
+        vat.execute_script(
+            tmp_fn2, nodes[u"DUT2"], timeout=1800, json_out=False,
+            copy_on_execute=True,
+            history=bool(n_tunnels < 100)
+        )
+        os.remove(tmp_fn2)
+
+    @staticmethod
+    def _ipsec_create_loopback_dut1_papi(nodes, tun_ips, if1_key, if2_key):
+        """Create loopback interface and set IP address on VPP node 1 interface
+        using PAPI.
+
+        :param nodes: VPP nodes to create tunnel interfaces.
+        :param tun_ips: Dictionary with VPP node 1 ipsec tunnel interface
+            IPv4/IPv6 address (ip1) and VPP node 2 ipsec tunnel interface
+            IPv4/IPv6 address (ip2).
+        :param if1_key: VPP node 1 interface key from topology file.
+        :param if2_key: VPP node 2 / TG node (in case of 2-node topology)
+            interface key from topology file.
+        :type nodes: dict
+        :type tun_ips: dict
+        :type if1_key: str
+        :type if2_key: str
+        """
+        with PapiSocketExecutor(nodes[u"DUT1"]) as papi_exec:
+            # Create loopback interface on DUT1, set it to up state
+            cmd = u"create_loopback"
+            args = dict(
+                mac_address=0
+            )
+            err_msg = f"Failed to create loopback interface " \
+                f"on host {nodes[u'DUT1'][u'host']}"
+            loop_sw_if_idx = papi_exec.add(cmd, **args). \
+                get_sw_if_index(err_msg)
+            cmd = u"sw_interface_set_flags"
+            args = dict(
+                sw_if_index=loop_sw_if_idx,
+                flags=InterfaceStatusFlags.IF_STATUS_API_FLAG_ADMIN_UP.value
+            )
+            err_msg = f"Failed to set loopback interface state up " \
+                f"on host {nodes[u'DUT1'][u'host']}"
+            papi_exec.add(cmd, **args).get_reply(err_msg)
+            # Set IP address on VPP node 1 interface
+            cmd = u"sw_interface_add_del_address"
+            args = dict(
+                sw_if_index=InterfaceUtil.get_interface_index(
+                    nodes[u"DUT1"], if1_key
+                ),
+                is_add=True,
+                del_all=False,
+                prefix=IPUtil.create_prefix_object(
+                    tun_ips[u"ip2"] - 1, 96 if tun_ips[u"ip2"].version == 6
+                    else 24
+                )
+            )
+            err_msg = f"Failed to set IP address on interface {if1_key} " \
+                f"on host {nodes[u'DUT1'][u'host']}"
+            papi_exec.add(cmd, **args).get_reply(err_msg)
+            cmd2 = u"ip_neighbor_add_del"
+            args2 = dict(
+                is_add=1,
+                neighbor=dict(
+                    sw_if_index=Topology.get_interface_sw_index(
                         nodes[u"DUT1"], if1_key
                     ),
-                    is_add=True,
-                    del_all=False,
-                    prefix=IPUtil.create_prefix_object(
-                        if2_ip - 1, 96 if if2_ip.version == 6 else 24
-                    )
-                )
-                err_msg = f"Failed to set IP address on interface {if1_key} " \
-                    f"on host {nodes[u'DUT1'][u'host']}"
-                papi_exec.add(cmd1, **args1).get_reply(err_msg)
-                cmd4 = u"ip_neighbor_add_del"
-                args4 = dict(
-                    is_add=1,
-                    neighbor=dict(
-                        sw_if_index=Topology.get_interface_sw_index(
-                            nodes[u"DUT1"], if1_key
-                        ),
-                        flags=1,
-                        mac_address=str(
-                            Topology.get_interface_mac(nodes[u"DUT2"], if2_key)
-                        ),
-                        ip_address=str(ip_address(if2_ip_addr))
-                    )
+                    flags=1,
+                    mac_address=str(
+                        Topology.get_interface_mac(nodes[u"DUT2"], if2_key)
+                        if u"DUT2" in nodes.keys()
+                        else Topology.get_interface_mac(
+                            nodes[u"TG"], if2_key
+                        )
+                    ),
+                    ip_address=tun_ips[u"ip2"].compressed
                 )
-                err_msg = f"Failed to add IP neighbor on interface {if1_key}"
-                papi_exec.add(cmd4, **args4).get_reply(err_msg)
+            )
+            err_msg = f"Failed to add IP neighbor on interface {if1_key}"
+            papi_exec.add(cmd2, **args2).get_reply(err_msg)
+
+            return loop_sw_if_idx
+
+    @staticmethod
+    def _ipsec_create_tunnel_interfaces_dut1_papi(
+            nodes, tun_ips, if1_key, if2_key, n_tunnels, crypto_alg, integ_alg,
+            raddr_ip2, addr_incr, spi_d, existing_tunnels=0):
+        """Create multiple IPsec tunnel interfaces on DUT1 node using PAPI.
+
+        :param nodes: VPP nodes to create tunnel interfaces.
+        :param tun_ips: Dictionary with VPP node 1 ipsec tunnel interface
+            IPv4/IPv6 address (ip1) and VPP node 2 ipsec tunnel interface
+            IPv4/IPv6 address (ip2).
+        :param if1_key: VPP node 1 interface key from topology file.
+        :param if2_key: VPP node 2 / TG node (in case of 2-node topology)
+            interface key from topology file.
+        :param n_tunnels: Number of tunnel interfaces to be there at the end.
+        :param crypto_alg: The encryption algorithm name.
+        :param integ_alg: The integrity algorithm name.
+        :param raddr_ip2: Policy selector remote IPv4/IPv6 start address for the
+            first tunnel in direction node2->node1.
+        :param spi_d: Dictionary with SPIs for VPP node 1 and VPP node 2.
+        :param addr_incr: IP / IPv6 address incremental step.
+        :param existing_tunnels: Number of tunnel interfaces before creation.
+            Useful mainly for reconf tests. Default 0.
+        :type nodes: dict
+        :type tun_ips: dict
+        :type if1_key: str
+        :type if2_key: str
+        :type n_tunnels: int
+        :type crypto_alg: CryptoAlg
+        :type integ_alg: IntegAlg
+        :type raddr_ip2: IPv4Address or IPv6Address
+        :type addr_incr: int
+        :type spi_d: dict
+        :type existing_tunnels: int
+        """
+        if not existing_tunnels:
+            loop_sw_if_idx = IPsecUtil._ipsec_create_loopback_dut1_papi(
+                nodes, tun_ips, if1_key, if2_key
+            )
         else:
-            # Executor not open, as InterfaceUtil will open its own.
             loop_sw_if_idx = InterfaceUtil.vpp_get_interface_sw_index(
-                nodes[u"DUT1"], u"loop0")
-            cmd1 = u"sw_interface_add_del_address"
+                nodes[u"DUT1"], u"loop0"
+            )
         with PapiSocketExecutor(nodes[u"DUT1"]) as papi_exec:
-            # Configure IPsec tunnel interfaces
-            args1 = dict(
+            # Configure IP addresses on loop0 interface
+            cmd = u"sw_interface_add_del_address"
+            args = dict(
                 sw_if_index=loop_sw_if_idx,
                 is_add=True,
                 del_all=False,
                 prefix=None
             )
-            cmd2 = u"ipsec_tunnel_if_add_del"
-            args2 = dict(
+            for i in range(existing_tunnels, n_tunnels):
+                args[u"prefix"] = IPUtil.create_prefix_object(
+                    tun_ips[u"ip1"] + i * addr_incr,
+                    128 if tun_ips[u"ip1"].version == 6 else 32
+                )
+                papi_exec.add(
+                    cmd, history=bool(not 1 < i < n_tunnels - 2), **args
+                )
+            # Configure IPsec tunnel interfaces
+            cmd = u"ipsec_tunnel_if_add_del"
+            args = dict(
                 is_add=True,
                 local_ip=None,
                 remote_ip=None,
@@ -984,11 +1100,9 @@ class IPsecUtil:
                 remote_integ_key=None,
                 tx_table_id=0
             )
-            err_msg = f"Failed to add IPsec tunnel interfaces " \
-                f"on host {nodes[u'DUT1'][u'host']}"
             ipsec_tunnels = [None] * existing_tunnels
-            ckeys = [None] * existing_tunnels
-            ikeys = [None] * existing_tunnels
+            ckeys = [bytes()] * existing_tunnels
+            ikeys = [bytes()] * existing_tunnels
             for i in range(existing_tunnels, n_tunnels):
                 ckeys.append(
                     gen_key(IPsecUtil.get_crypto_alg_key_len(crypto_alg))
@@ -997,89 +1111,138 @@ class IPsecUtil:
                     ikeys.append(
                         gen_key(IPsecUtil.get_integ_alg_key_len(integ_alg))
                     )
-                args1[u"prefix"] = IPUtil.create_prefix_object(
-                    if1_ip + i * addr_incr, 128 if if1_ip.version == 6 else 32
+                args[u"local_spi"] = spi_d[u"spi_1"] + i
+                args[u"remote_spi"] = spi_d[u"spi_2"] + i
+                args[u"local_ip"] = IPAddress.create_ip_address_object(
+                    tun_ips[u"ip1"] + i * addr_incr
                 )
-                args2[u"local_spi"] = spi_1 + i
-                args2[u"remote_spi"] = spi_2 + i
-                args2[u"local_ip"] = IPAddress.create_ip_address_object(
-                    if1_ip + i * addr_incr
+                args[u"remote_ip"] = IPAddress.create_ip_address_object(
+                    tun_ips[u"ip2"]
                 )
-                args2[u"remote_ip"] = IPAddress.create_ip_address_object(if2_ip)
-                args2[u"local_crypto_key_len"] = len(ckeys[i])
-                args2[u"local_crypto_key"] = ckeys[i]
-                args2[u"remote_crypto_key_len"] = len(ckeys[i])
-                args2[u"remote_crypto_key"] = ckeys[i]
+                args[u"local_crypto_key_len"] = len(ckeys[i])
+                args[u"local_crypto_key"] = ckeys[i]
+                args[u"remote_crypto_key_len"] = len(ckeys[i])
+                args[u"remote_crypto_key"] = ckeys[i]
                 if integ_alg:
-                    args2[u"local_integ_key_len"] = len(ikeys[i])
-                    args2[u"local_integ_key"] = ikeys[i]
-                    args2[u"remote_integ_key_len"] = len(ikeys[i])
-                    args2[u"remote_integ_key"] = ikeys[i]
-                history = bool(not 1 < i < n_tunnels - 2)
-                papi_exec.add(cmd1, history=history, **args1).\
-                    add(cmd2, history=history, **args2)
-            replies = papi_exec.get_replies(err_msg)
-            for reply in replies:
-                if u"sw_if_index" in reply:
-                    ipsec_tunnels.append(reply[u"sw_if_index"])
-            # Configure IP routes
-            cmd1 = u"sw_interface_set_unnumbered"
-            args1 = dict(
+                    args[u"local_integ_key_len"] = len(ikeys[i])
+                    args[u"local_integ_key"] = ikeys[i]
+                    args[u"remote_integ_key_len"] = len(ikeys[i])
+                    args[u"remote_integ_key"] = ikeys[i]
+                papi_exec.add(
+                    cmd, history=bool(not 1 < i < n_tunnels - 2), **args
+                )
+            err_msg = f"Failed to add IPsec tunnel interfaces on host" \
+                f" {nodes[u'DUT1'][u'host']}"
+            ipsec_tunnels.extend(
+                [
+                    reply[u"sw_if_index"]
+                    for reply in papi_exec.get_replies(err_msg)
+                    if u"sw_if_index" in reply
+                ]
+            )
+            # Configure unnumbered interfaces
+            cmd = u"sw_interface_set_unnumbered"
+            args = dict(
                 is_add=True,
                 sw_if_index=InterfaceUtil.get_interface_index(
                     nodes[u"DUT1"], if1_key
                 ),
                 unnumbered_sw_if_index=0
             )
-            cmd2 = u"sw_interface_set_flags"
-            args2 = dict(
+            for i in range(existing_tunnels, n_tunnels):
+                args[u"unnumbered_sw_if_index"] = ipsec_tunnels[i]
+                papi_exec.add(
+                    cmd, history=bool(not 1 < i < n_tunnels - 2), **args
+                )
+            # Set interfaces up
+            cmd = u"sw_interface_set_flags"
+            args = dict(
                 sw_if_index=0,
                 flags=InterfaceStatusFlags.IF_STATUS_API_FLAG_ADMIN_UP.value
             )
-            cmd3 = u"ip_route_add_del"
-            args3 = dict(
+            for i in range(existing_tunnels, n_tunnels):
+                args[u"sw_if_index"] = ipsec_tunnels[i]
+                papi_exec.add(
+                    cmd, history=bool(not 1 < i < n_tunnels - 2), **args
+                )
+            # Configure IP routes
+            cmd = u"ip_route_add_del"
+            args = dict(
                 is_add=1,
                 is_multipath=0,
                 route=None
             )
-            err_msg = f"Failed to add IP routes " \
-                f"on host {nodes[u'DUT1'][u'host']}"
             for i in range(existing_tunnels, n_tunnels):
-                args1[u"unnumbered_sw_if_index"] = ipsec_tunnels[i]
-                args2[u"sw_if_index"] = ipsec_tunnels[i]
-                args3[u"route"] = IPUtil.compose_vpp_route_structure(
+                args[u"route"] = IPUtil.compose_vpp_route_structure(
                     nodes[u"DUT1"], (raddr_ip2 + i).compressed,
                     prefix_len=128 if raddr_ip2.version == 6 else 32,
                     interface=ipsec_tunnels[i]
                 )
-                history = bool(not 1 < i < n_tunnels - 2)
-                papi_exec.add(cmd1, history=history, **args1).\
-                    add(cmd2, history=history, **args2).\
-                    add(cmd3, history=history, **args3)
+                papi_exec.add(
+                    cmd, history=bool(not 1 < i < n_tunnels - 2), **args
+                )
+            err_msg = f"Failed to add IP routes on host " \
+                f"{nodes[u'DUT1'][u'host']}"
             papi_exec.get_replies(err_msg)
 
+        return ckeys, ikeys
+
+    @staticmethod
+    def _ipsec_create_tunnel_interfaces_dut2_papi(
+            nodes, tun_ips, if2_key, n_tunnels, crypto_alg, ckeys, integ_alg,
+            ikeys, raddr_ip1, addr_incr, spi_d, existing_tunnels=0):
+        """Create multiple IPsec tunnel interfaces on DUT2 node using PAPI.
+
+        :param nodes: VPP nodes to create tunnel interfaces.
+        :param tun_ips: Dictionary with VPP node 1 ipsec tunnel interface
+            IPv4/IPv6 address (ip1) and VPP node 2 ipsec tunnel interface
+            IPv4/IPv6 address (ip2).
+        :param if2_key: VPP node 2 / TG node (in case of 2-node topology)
+            interface key from topology file.
+        :param n_tunnels: Number of tunnel interfaces to be there at the end.
+        :param crypto_alg: The encryption algorithm name.
+        :param ckeys: List of encryption keys.
+        :param integ_alg: The integrity algorithm name.
+        :param ikeys: List of integrity keys.
+        :param spi_d: Dictionary with SPIs for VPP node 1 and VPP node 2.
+        :param addr_incr: IP / IPv6 address incremental step.
+        :param existing_tunnels: Number of tunnel interfaces before creation.
+            Useful mainly for reconf tests. Default 0.
+        :type nodes: dict
+        :type tun_ips: dict
+        :type if2_key: str
+        :type n_tunnels: int
+        :type crypto_alg: CryptoAlg
+        :type ckeys: list
+        :type integ_alg: IntegAlg
+        :type ikeys: list
+        :type addr_incr: int
+        :type spi_d: dict
+        :type existing_tunnels: int
+        """
         with PapiSocketExecutor(nodes[u"DUT2"]) as papi_exec:
             if not existing_tunnels:
                 # Set IP address on VPP node 2 interface
-                cmd1 = u"sw_interface_add_del_address"
-                args1 = dict(
+                cmd = u"sw_interface_add_del_address"
+                args = dict(
                     sw_if_index=InterfaceUtil.get_interface_index(
                         nodes[u"DUT2"], if2_key
                     ),
                     is_add=True,
                     del_all=False,
                     prefix=IPUtil.create_prefix_object(
-                        if2_ip, 96 if if2_ip.version == 6 else 24
+                        tun_ips[u"ip2"], 96 if tun_ips[u"ip2"].version == 6
+                        else 24
                     )
                 )
                 err_msg = f"Failed to set IP address on interface {if2_key} " \
                     f"on host {nodes[u'DUT2'][u'host']}"
-                papi_exec.add(cmd1, **args1).get_reply(err_msg)
+                papi_exec.add(cmd, **args).get_reply(err_msg)
             # Configure IPsec tunnel interfaces
-            cmd2 = u"ipsec_tunnel_if_add_del"
-            args2 = dict(
+            cmd = u"ipsec_tunnel_if_add_del"
+            args = dict(
                 is_add=True,
-                local_ip=IPAddress.create_ip_address_object(if2_ip),
+                local_ip=IPAddress.create_ip_address_object(tun_ips[u"ip2"]),
                 remote_ip=None,
                 local_spi=0,
                 remote_spi=0,
@@ -1095,81 +1258,178 @@ class IPsecUtil:
                 remote_integ_key=None,
                 tx_table_id=0
             )
-            err_msg = f"Failed to add IPsec tunnel interfaces " \
-                f"on host {nodes[u'DUT2'][u'host']}"
             ipsec_tunnels = [None] * existing_tunnels
             for i in range(existing_tunnels, n_tunnels):
-                args2[u"local_spi"] = spi_2 + i
-                args2[u"remote_spi"] = spi_1 + i
-                args2[u"local_ip"] = IPAddress.create_ip_address_object(if2_ip)
-                args2[u"remote_ip"] = IPAddress.create_ip_address_object(
-                    if1_ip + i * addr_incr)
-                args2[u"local_crypto_key_len"] = len(ckeys[i])
-                args2[u"local_crypto_key"] = ckeys[i]
-                args2[u"remote_crypto_key_len"] = len(ckeys[i])
-                args2[u"remote_crypto_key"] = ckeys[i]
+                args[u"local_spi"] = spi_d[u"spi_2"] + i
+                args[u"remote_spi"] = spi_d[u"spi_1"] + i
+                args[u"local_ip"] = IPAddress.create_ip_address_object(
+                    tun_ips[u"ip2"]
+                )
+                args[u"remote_ip"] = IPAddress.create_ip_address_object(
+                    tun_ips[u"ip1"] + i * addr_incr
+                )
+                args[u"local_crypto_key_len"] = len(ckeys[i])
+                args[u"local_crypto_key"] = ckeys[i]
+                args[u"remote_crypto_key_len"] = len(ckeys[i])
+                args[u"remote_crypto_key"] = ckeys[i]
                 if integ_alg:
-                    args2[u"local_integ_key_len"] = len(ikeys[i])
-                    args2[u"local_integ_key"] = ikeys[i]
-                    args2[u"remote_integ_key_len"] = len(ikeys[i])
-                    args2[u"remote_integ_key"] = ikeys[i]
-                history = bool(not 1 < i < n_tunnels - 2)
-                papi_exec.add(cmd2, history=history, **args2)
-            replies = papi_exec.get_replies(err_msg)
-            for reply in replies:
-                if u"sw_if_index" in reply:
-                    ipsec_tunnels.append(reply[u"sw_if_index"])
+                    args[u"local_integ_key_len"] = len(ikeys[i])
+                    args[u"local_integ_key"] = ikeys[i]
+                    args[u"remote_integ_key_len"] = len(ikeys[i])
+                    args[u"remote_integ_key"] = ikeys[i]
+                papi_exec.add(
+                    cmd, history=bool(not 1 < i < n_tunnels - 2), **args
+                )
+            err_msg = f"Failed to add IPsec tunnel interfaces " \
+                f"on host {nodes[u'DUT2'][u'host']}"
+            ipsec_tunnels.extend(
+                [
+                    reply[u"sw_if_index"]
+                    for reply in papi_exec.get_replies(err_msg)
+                    if u"sw_if_index" in reply
+                ]
+            )
             if not existing_tunnels:
-                # Configure IP routes
-                cmd1 = u"ip_route_add_del"
+                # Configure IP route
+                cmd = u"ip_route_add_del"
                 route = IPUtil.compose_vpp_route_structure(
-                    nodes[u"DUT2"], if1_ip.compressed,
-                    prefix_len=32 if if1_ip.version == 6 else 8,
+                    nodes[u"DUT2"], tun_ips[u"ip1"].compressed,
+                    prefix_len=32 if tun_ips[u"ip1"].version == 6 else 8,
                     interface=if2_key,
-                    gateway=(if2_ip - 1).compressed
+                    gateway=(tun_ips[u"ip2"] - 1).compressed
                 )
-                args1 = dict(
+                args = dict(
                     is_add=1,
                     is_multipath=0,
                     route=route
                 )
-                papi_exec.add(cmd1, **args1)
-            cmd1 = u"sw_interface_set_unnumbered"
-            args1 = dict(
+                papi_exec.add(cmd, **args)
+            # Configure unnumbered interfaces
+            cmd = u"sw_interface_set_unnumbered"
+            args = dict(
                 is_add=True,
                 sw_if_index=InterfaceUtil.get_interface_index(
                     nodes[u"DUT2"], if2_key
                 ),
                 unnumbered_sw_if_index=0
             )
-            cmd2 = u"sw_interface_set_flags"
-            args2 = dict(
+            for i in range(existing_tunnels, n_tunnels):
+                args[u"unnumbered_sw_if_index"] = ipsec_tunnels[i]
+                papi_exec.add(
+                    cmd, history=bool(not 1 < i < n_tunnels - 2), **args
+                )
+            # Set interfaces up
+            cmd = u"sw_interface_set_flags"
+            args = dict(
                 sw_if_index=0,
                 flags=InterfaceStatusFlags.IF_STATUS_API_FLAG_ADMIN_UP.value
             )
-            cmd3 = u"ip_route_add_del"
-            args3 = dict(
+            for i in range(existing_tunnels, n_tunnels):
+                args[u"sw_if_index"] = ipsec_tunnels[i]
+                papi_exec.add(
+                    cmd, history=bool(not 1 < i < n_tunnels - 2), **args
+                )
+            # Configure IP routes
+            cmd = u"ip_route_add_del"
+            args = dict(
                 is_add=1,
                 is_multipath=0,
                 route=None
             )
-            err_msg = f"Failed to add IP routes " \
-                f"on host {nodes[u'DUT2'][u'host']}"
             for i in range(existing_tunnels, n_tunnels):
-                args1[u"unnumbered_sw_if_index"] = ipsec_tunnels[i]
-                args2[u"sw_if_index"] = ipsec_tunnels[i]
-                args3[u"route"] = IPUtil.compose_vpp_route_structure(
+                args[u"route"] = IPUtil.compose_vpp_route_structure(
                     nodes[u"DUT1"], (raddr_ip1 + i).compressed,
                     prefix_len=128 if raddr_ip1.version == 6 else 32,
                     interface=ipsec_tunnels[i]
                 )
-                history = bool(not 1 < i < n_tunnels - 2)
-                papi_exec.add(cmd1, history=history, **args1). \
-                    add(cmd2, history=history, **args2). \
-                    add(cmd3, history=history, **args3)
+                papi_exec.add(
+                    cmd, history=bool(not 1 < i < n_tunnels - 2), **args
+                )
+            err_msg = f"Failed to add IP routes " \
+                f"on host {nodes[u'DUT2'][u'host']}"
             papi_exec.get_replies(err_msg)
 
     @staticmethod
+    def vpp_ipsec_create_tunnel_interfaces(
+            nodes, tun_if1_ip_addr, tun_if2_ip_addr, if1_key, if2_key,
+            n_tunnels, crypto_alg, integ_alg, raddr_ip1, raddr_ip2, raddr_range,
+            existing_tunnels=0):
+        """Create multiple IPsec tunnel interfaces between two VPP nodes.
+
+        :param nodes: VPP nodes to create tunnel interfaces.
+        :param tun_if1_ip_addr: VPP node 1 ipsec tunnel interface IPv4/IPv6
+            address.
+        :param tun_if2_ip_addr: VPP node 2 ipsec tunnel interface IPv4/IPv6
+            address.
+        :param if1_key: VPP node 1 interface key from topology file.
+        :param if2_key: VPP node 2 / TG node (in case of 2-node topology)
+            interface key from topology file.
+        :param n_tunnels: Number of tunnel interfaces to be there at the end.
+        :param crypto_alg: The encryption algorithm name.
+        :param integ_alg: The integrity algorithm name.
+        :param raddr_ip1: Policy selector remote IPv4/IPv6 start address for the
+            first tunnel in direction node1->node2.
+        :param raddr_ip2: Policy selector remote IPv4/IPv6 start address for the
+            first tunnel in direction node2->node1.
+        :param raddr_range: Mask specifying range of Policy selector Remote
+            IPv4/IPv6 addresses. Valid values are from 1 to 32 in case of IPv4
+            and to 128 in case of IPv6.
+        :param existing_tunnels: Number of tunnel interfaces before creation.
+            Useful mainly for reconf tests. Default 0.
+        :type nodes: dict
+        :type tun_if1_ip_addr: str
+        :type tun_if2_ip_addr: str
+        :type if1_key: str
+        :type if2_key: str
+        :type n_tunnels: int
+        :type crypto_alg: CryptoAlg
+        :type integ_alg: IntegAlg
+        :type raddr_ip1: string
+        :type raddr_ip2: string
+        :type raddr_range: int
+        :type existing_tunnels: int
+        """
+        n_tunnels = int(n_tunnels)
+        existing_tunnels = int(existing_tunnels)
+        spi_d = dict(
+            spi_1=100000,
+            spi_2=200000
+        )
+        tun_ips = dict(
+            ip1=ip_address(tun_if1_ip_addr),
+            ip2=ip_address(tun_if2_ip_addr)
+        )
+        raddr_ip1 = ip_address(raddr_ip1)
+        raddr_ip2 = ip_address(raddr_ip2)
+        addr_incr = 1 << (128 - raddr_range) if tun_ips[u"ip1"].version == 6 \
+            else 1 << (32 - raddr_range)
+
+        if n_tunnels - existing_tunnels > 10:
+            ckeys, ikeys = IPsecUtil._ipsec_create_tunnel_interfaces_dut1_vat(
+                nodes, tun_ips, if1_key, if2_key, n_tunnels, crypto_alg,
+                integ_alg, raddr_ip2, addr_incr, spi_d, existing_tunnels
+            )
+            if u"DUT2" not in nodes.keys():
+                return ckeys[0], ikeys[0], spi_d[u"spi_1"], spi_d[u"spi_2"]
+            IPsecUtil._ipsec_create_tunnel_interfaces_dut2_vat(
+                nodes, tun_ips, if2_key, n_tunnels, crypto_alg, ckeys,
+                integ_alg, ikeys, raddr_ip1, addr_incr, spi_d, existing_tunnels
+            )
+        else:
+            ckeys, ikeys = IPsecUtil._ipsec_create_tunnel_interfaces_dut1_papi(
+                nodes, tun_ips, if1_key, if2_key, n_tunnels, crypto_alg,
+                integ_alg, raddr_ip2, addr_incr, spi_d, existing_tunnels
+            )
+            if u"DUT2" not in nodes.keys():
+                return ckeys[0], ikeys[0], spi_d[u"spi_1"], spi_d[u"spi_2"]
+            IPsecUtil._ipsec_create_tunnel_interfaces_dut2_papi(
+                nodes, tun_ips, if2_key, n_tunnels, crypto_alg, ckeys,
+                integ_alg, ikeys, raddr_ip1, addr_incr, spi_d, existing_tunnels
+            )
+
+        return None, None, None, None
+
+    @staticmethod
     def _create_ipsec_script_files(dut, instances):
         """Create script files for configuring IPsec in containers
 
@@ -1210,16 +1470,13 @@ class IPsecUtil:
 
     @staticmethod
     def vpp_ipsec_create_tunnel_interfaces_in_containers(
-            nodes, if1_ip_addr, if2_ip_addr, if1_key, if2_key, n_tunnels,
-            crypto_alg, integ_alg, raddr_ip1, raddr_ip2, raddr_range,
-            n_instances):
+            nodes, if1_ip_addr, if2_ip_addr, n_tunnels, crypto_alg, integ_alg,
+            raddr_ip1, raddr_ip2, raddr_range, n_instances):
         """Create multiple IPsec tunnel interfaces between two VPP nodes.
 
         :param nodes: VPP nodes to create tunnel interfaces.
         :param if1_ip_addr: VPP node 1 interface IP4 address.
         :param if2_ip_addr: VPP node 2 interface IP4 address.
-        :param if1_key: VPP node 1 interface key from topology file.
-        :param if2_key: VPP node 2 interface key from topology file.
         :param n_tunnels: Number of tunnell interfaces to create.
         :param crypto_alg: The encryption algorithm name.
         :param integ_alg: The integrity algorithm name.
@@ -1233,8 +1490,6 @@ class IPsecUtil:
         :type nodes: dict
         :type if1_ip_addr: str
         :type if2_ip_addr: str
-        :type if1_key: str
-        :type if2_key: str
         :type n_tunnels: int
         :type crypto_alg: CryptoAlg
         :type integ_alg: IntegAlg
@@ -1248,9 +1503,11 @@ class IPsecUtil:
         addr_incr = 1 << (32 - raddr_range)
 
         dut1_scripts = IPsecUtil._create_ipsec_script_files(
-            u"DUT1", n_instances)
+            u"DUT1", n_instances
+        )
         dut2_scripts = IPsecUtil._create_ipsec_script_files(
-            u"DUT2", n_instances)
+            u"DUT2", n_instances
+        )
 
         for cnf in range(0, n_instances):
             dut1_scripts[cnf].write(
@@ -1263,57 +1520,60 @@ class IPsecUtil:
             )
 
         for tnl in range(0, n_tunnels):
-            tnl_incr = tnl * addr_incr
             cnf = tnl % n_instances
-            i = tnl // n_instances
-            ckey = gen_key(IPsecUtil.get_crypto_alg_key_len(crypto_alg)).hex()
+            ckey = getattr(
+                gen_key(IPsecUtil.get_crypto_alg_key_len(crypto_alg)), u"hex"
+            )
             integ = u""
             if integ_alg:
-                ikey = gen_key(IPsecUtil.get_integ_alg_key_len(integ_alg)).hex()
+                ikey = getattr(
+                    gen_key(IPsecUtil.get_integ_alg_key_len(integ_alg)), u"hex"
+                )
                 integ = (
                     f"integ-alg {integ_alg.alg_name} "
                     f"local-integ-key {ikey} "
                     f"remote-integ-key {ikey} "
                 )
-
             # Configure tunnel end point(s) on left side
             dut1_scripts[cnf].write(
                 u"set interface ip address loop0 "
-                f"{ip_address(if1_ip_addr) + tnl_incr}/32\n"
+                f"{ip_address(if1_ip_addr) + tnl * addr_incr}/32\n"
                 f"create ipsec tunnel "
-                f"local-ip {ip_address(if1_ip_addr) + tnl_incr} "
+                f"local-ip {ip_address(if1_ip_addr) + tnl * addr_incr} "
                 f"local-spi {spi_1 + tnl} "
                 f"remote-ip {ip_address(if2_ip_addr) + cnf} "
                 f"remote-spi {spi_2 + tnl} "
                 f"crypto-alg {crypto_alg.alg_name} "
                 f"local-crypto-key {ckey} "
                 f"remote-crypto-key {ckey} "
-                f"instance {i} "
+                f"instance {tnl // n_instances} "
                 f"salt 0x0 "
                 f"{integ} \n"
-                f"set interface unnumbered ipip{i} use loop0\n"
-                f"set interface state ipip{i} up\n"
-                f"ip route add {ip_address(raddr_ip2)+tnl}/32 via ipip{i}\n\n"
+                f"set interface unnumbered ipip{tnl // n_instances} use loop0\n"
+                f"set interface state ipip{tnl // n_instances} up\n"
+                f"ip route add {ip_address(raddr_ip2)+tnl}/32 "
+                f"via ipip{tnl // n_instances}\n\n"
             )
-
             # Configure tunnel end point(s) on right side
             dut2_scripts[cnf].write(
                 f"set ip neighbor memif1/{cnf + 1} "
-                f"{ip_address(if1_ip_addr) + tnl_incr} "
+                f"{ip_address(if1_ip_addr) + tnl * addr_incr} "
                 f"02:02:00:00:{17:02X}:{cnf:02X} static\n"
                 f"create ipsec tunnel local-ip {ip_address(if2_ip_addr) + cnf} "
                 f"local-spi {spi_2 + tnl} "
-                f"remote-ip {ip_address(if1_ip_addr) + tnl_incr} "
+                f"remote-ip {ip_address(if1_ip_addr) + tnl * addr_incr} "
                 f"remote-spi {spi_1 + tnl} "
                 f"crypto-alg {crypto_alg.alg_name} "
                 f"local-crypto-key {ckey} "
                 f"remote-crypto-key {ckey} "
-                f"instance {i} "
+                f"instance {tnl // n_instances} "
                 f"salt 0x0 "
                 f"{integ}\n"
-                f"set interface unnumbered ipip{i} use memif1/{cnf + 1}\n"
-                f"set interface state ipip{i} up\n"
-                f"ip route add {ip_address(raddr_ip1) + tnl}/32 via ipip{i}\n\n"
+                f"set interface unnumbered ipip{tnl // n_instances} "
+                f"use memif1/{cnf + 1}\n"
+                f"set interface state ipip{tnl // n_instances} up\n"
+                f"ip route add {ip_address(raddr_ip1) + tnl}/32 "
+                f"via ipip{tnl // n_instances}\n\n"
             )
 
         IPsecUtil._close_and_copy_ipsec_script_files(
diff --git a/resources/libraries/robot/crypto/ipsec.robot b/resources/libraries/robot/crypto/ipsec.robot
index f48e4c4573..b55c8a83ce 100644
--- a/resources/libraries/robot/crypto/ipsec.robot
+++ b/resources/libraries/robot/crypto/ipsec.robot
@@ -170,11 +170,10 @@
 | Initialize IPSec in 3-node circular topology
 | | [Documentation]
 | | ... | Set UP state on VPP interfaces in path on nodes in 3-node circular
-| | ... | topology. Get the interface MAC addresses and setup ARP on all VPP
-| | ... | interfaces. Setup IPv4 addresses with /24 prefix on DUT-TG and
-| | ... | DUT1-DUT2 links. Set routing for encrypted traffic on both DUT nodes
-| | ... | with prefix /8 and next hop of neighbour DUT or TG interface IPv4
-| | ... | address.
+| | ... | topology. Get the interface MAC addresses and setup ARP on VPP
+| | ... | interfaces towards TG. Setup IPv4 addresses with /24 prefix on DUT-TG
+| | ... | links. Set routing for decrypted traffic on both DUT nodes
+| | ... | with prefix /8 and next hop of neighbour TG interface IPv4 address.
 | |
 | | Set interfaces in path up
 | | VPP Interface Set IP Address
@@ -203,7 +202,24 @@
 | | VPP Interface Set IP Address
 | | ... | ${dut1} | ${DUT1_${int}1}[0] | ${dut1_if1_ip4} | 24
 | | VPP Add IP Neighbor
-| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${tg_if1_ip4} | ${TG_pf1}[0]
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${tg_if1_ip4} | ${TG_pf1_mac}[0]
+| | Vpp Route Add
+| | ... | ${dut1} | ${laddr_ip4} | 8 | gateway=${tg_if1_ip4}
+| | ... | interface=${DUT1_${int}1}[0]
+
+| Initialize IPSec in 2-node circular topology
+| | [Documentation]
+| | ... | Set UP state on VPP interfaces in path on node in 2-node circular
+| | ... | topology. Get the interface MAC address and setup ARP on VPP
+| | ... | interface towards TG. Setup IPv4 address with /24 prefix on one
+| | ... | DUT-TG link. Set routing for decrypted traffic on DUT
+| | ... | with prefix /8 and next hop of neighbour TG interface IPv4 address.
+| |
+| | Set interfaces in path up
+| | VPP Interface Set IP Address
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${dut1_if1_ip4} | 24
+| | VPP Add IP Neighbor
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${tg_if1_ip4} | ${TG_pf1_mac}[0]
 | | Vpp Route Add
 | | ... | ${dut1} | ${laddr_ip4} | 8 | gateway=${tg_if1_ip4}
 | | ... | interface=${DUT1_${int}1}[0]
diff --git a/resources/libraries/robot/shared/traffic.robot b/resources/libraries/robot/shared/traffic.robot
index 9358daf2d7..cc33969540 100644
--- a/resources/libraries/robot/shared/traffic.robot
+++ b/resources/libraries/robot/shared/traffic.robot
@@ -1,4 +1,4 @@
-# Copyright (c) 2019 Cisco and/or its affiliates.
+# Copyright (c) 2020 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -286,7 +286,7 @@
 | |
 | | ${tx_src_mac}= | Get Interface Mac | ${node} | ${tx_interface}
 | | ${tx_if_name}= | Get Interface Name | ${node} | ${tx_interface}
-| | ${rx_dst_mac}= | Get Interface Mac | ${node} | ${tx_interface}
+| | ${rx_dst_mac}= | Get Interface Mac | ${node} | ${rx_interface}
 | | ${rx_if_name}= | Get Interface Name | ${node} | ${rx_interface}
 | | ${args}= | Catenate | --rx_if ${rx_if_name} | --tx_if ${tx_if_name}
 | | ... | --tx_src_mac ${tx_src_mac} | --tx_dst_mac ${tx_dst_mac}
@@ -301,7 +301,7 @@
 | | ... | ${args} --src_tun ${l_tunnel}
 | | ${args}= | Set Variable If | "${r_tunnel}" == "${None}" | ${args}
 | | ... | ${args} --dst_tun ${r_tunnel}
-| | Run Traffic Script On Node | ipsec.py | ${node} | ${args}
+| | Run Traffic Script On Node | ipsec_policy.py | ${node} | ${args}
 
 | Send packet and verify LISP encap
 | | [Documentation] | Send ICMP packet to DUT out one interface and receive\
@@ -348,6 +348,61 @@
 | | Run Traffic Script On Node | lisp/lisp_check.py | ${tg_node}
 | | ... | ${args}
 
+| Send IP Packet and verify ESP encapsulation in received packet
+| | [Documentation] | Send IP packet from TG to DUT. Receive IPsec packet\
+| | ... | from DUT on TG and verify ESP encapsulation. Send IPsec packet in\
+| | ... | opposite direction and verify received IP packet.
+| |
+| | ... | *Arguments:*
+| | ... | - node - TG node. Type: dictionary
+| | ... | - tx_interface - TG Interface 1. Type: string
+| | ... | - rx_interface - TG Interface 2. Type: string
+| | ... | - tx_dst_mac - Destination MAC for TX interface / DUT interface 1 MAC.
+| | ... | Type: string
+| | ... | - rx_src_mac - Source MAC for RX interface / DUT interface 2 MAC.
+| | ... | Type: string
+| | ... | - crypto_alg - Encrytion algorithm. Type: enum
+| | ... | - crypto_key - Encryption key. Type: string
+| | ... | - integ_alg - Integrity algorithm. Type: enum
+| | ... | - integ_key - Integrity key. Type: string
+| | ... | - l_spi - Local SPI. Type: integer
+| | ... | - r_spi - Remote SPI. Type: integer
+| | ... | - src_ip - Source IP address. Type: string
+| | ... | - dst_ip - Destination IP address. Type: string
+| | ... | - src_tun - Source tunnel IP address. Type: string
+| | ... | - dst_tun - Destination tunnel IP address. Type: string
+| |
+| | ... | *Example:*
+| | ... | \| ${encr_alg}= \| Crypto Alg AES CBC 128 \|
+| | ... | \| ${auth_alg}= \| Integ Alg SHA1 96 \|
+| | ... | \| Send IPsec Packet and verify ESP encapsulation in received packet\
+| | ... | \| ${nodes['TG']} \| eth1 \| eth2 \
+| | ... | \| 52:54:00:d4:d8:22 \| 52:54:00:d4:d8:3e \| ${encr_alg} \
+| | ... | \| sixteenbytes_key \| ${auth_alg} \| twentybytessecretkey \
+| | ... | \| ${1001} \| ${1000} \| 192.168.3.3 \| 192.168.4.4 \| 192.168.100.2 \
+| | ... | \| 192.168.100.3 \|
+| |
+| | [Arguments] | ${node} | ${tx_interface} | ${rx_interface} | ${tx_dst_mac}
+| | ... | ${rx_src_mac} | ${crypto_alg} | ${crypto_key} | ${integ_alg}
+| | ... | ${integ_key} | ${l_spi} | ${r_spi} | ${src_ip} | ${dst_ip}
+| | ... | ${src_tun} | ${dst_tun}
+| |
+| | ${tx_src_mac}= | Get Interface Mac | ${node} | ${tx_interface}
+| | ${tx_if_name}= | Get Interface Name | ${node} | ${tx_interface}
+| | ${rx_dst_mac}= | Get Interface Mac | ${node} | ${rx_interface}
+| | ${rx_if_name}= | Get Interface Name | ${node} | ${rx_interface}
+| | ${crypto_alg_str}= | Get Crypto Alg Scapy Name | ${crypto_alg}
+| | ${integ_alg_str}= | Get Integ Alg Scapy Name | ${integ_alg}
+| | ${args}= | Catenate | --rx_if ${rx_if_name} | --tx_if ${tx_if_name}
+| | ... | --tx_src_mac ${tx_src_mac} | --tx_dst_mac ${tx_dst_mac}
+| | ... | --rx_src_mac ${rx_src_mac} | --rx_dst_mac ${rx_dst_mac}
+| | ... | --src_ip ${src_ip} | --dst_ip ${dst_ip}
+| | ... | --crypto_alg ${crypto_alg_str} | --crypto_key ${crypto_key}
+| | ... | --integ_alg ${integ_alg_str} | --integ_key ${integ_key}
+| | ... | --l_spi ${l_spi} | --r_spi ${r_spi} | --src_tun ${src_tun}
+| | ... | --dst_tun ${dst_tun}
+| | Run Traffic Script On Node | ipsec_interface.py | ${node} | ${args}
+
 | Send packet and verify LISP GPE encap
 | | [Documentation] | Send ICMP packet to DUT out one interface and receive\
 | | ... | a LISP-GPE encapsulated packet on the other interface.
diff --git a/resources/traffic_scripts/ipsec_interface.py b/resources/traffic_scripts/ipsec_interface.py
new file mode 100755
index 0000000000..d1e07471b4
--- /dev/null
+++ b/resources/traffic_scripts/ipsec_interface.py
@@ -0,0 +1,271 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Traffic script for IPsec verification."""
+
+import sys
+
+from ipaddress import ip_address
+from scapy.layers.inet import IP
+from scapy.layers.inet6 import IPv6, ICMPv6ND_NS
+from scapy.layers.ipsec import SecurityAssociation, ESP
+from scapy.layers.l2 import Ether
+from scapy.packet import Raw
+
+from resources.libraries.python.PacketVerifier import RxQueue, TxQueue
+from resources.libraries.python.TrafficScriptArg import TrafficScriptArg
+
+
+def check_ipsec(
+        pkt_recv, ip_layer, src_mac, dst_mac, src_tun, dst_tun, src_ip, dst_ip,
+        sa_in):
+    """Check received IPsec packet.
+
+    :param pkt_recv: Received packet to verify.
+    :param ip_layer: Scapy IP layer.
+    :param src_mac: Source MAC address.
+    :param dst_mac: Destination MAC address.
+    :param src_tun: IPsec tunnel source address.
+    :param dst_tun: IPsec tunnel destination address.
+    :param src_ip: Source IP/IPv6 address of original IP/IPv6 packet.
+    :param dst_ip: Destination IP/IPv6 address of original IP/IPv6 packet.
+    :param sa_in: IPsec SA for packet decryption.
+    :type pkt_recv: scapy.Ether
+    :type ip_layer: scapy.layers.inet.IP or scapy.layers.inet6.IPv6
+    :type src_mac: str
+    :type dst_mac: str
+    :type src_tun: str
+    :type dst_tun: str
+    :type src_ip: str
+    :type dst_ip: str
+    :type sa_in: scapy.layers.ipsec.SecurityAssociation
+    :raises RuntimeError: If received packet is invalid.
+    """
+    if pkt_recv[Ether].src != src_mac:
+        raise RuntimeError(
+            f"Received frame has invalid source MAC address: "
+            f"{pkt_recv[Ether].src} should be: {src_mac}"
+        )
+
+    if pkt_recv[Ether].dst != dst_mac:
+        raise RuntimeError(
+            f"Received frame has invalid destination MAC address: "
+            f"{pkt_recv[Ether].dst} should be: {dst_mac}"
+        )
+
+    if not pkt_recv.haslayer(ip_layer):
+        raise RuntimeError(
+            f"Not an {ip_layer.name} packet received: {pkt_recv!r}"
+        )
+
+    if pkt_recv[ip_layer].src != src_tun:
+        raise RuntimeError(
+            f"Received packet has invalid source address: "
+            f"{pkt_recv[ip_layer].src} should be: {src_tun}"
+        )
+
+    if pkt_recv[ip_layer].dst != dst_tun:
+        raise RuntimeError(
+            f"Received packet has invalid destination address: "
+            f"{pkt_recv[ip_layer].dst} should be: {dst_tun}"
+        )
+
+    if not pkt_recv.haslayer(ESP):
+        raise RuntimeError(f"Not an ESP packet received: {pkt_recv!r}")
+
+    ip_pkt = pkt_recv[ip_layer]
+    d_pkt = sa_in.decrypt(ip_pkt)
+
+    if d_pkt[ip_layer].dst != dst_ip:
+        raise RuntimeError(
+            f"Decrypted packet has invalid destination address: "
+            f"{d_pkt[ip_layer].dst} should be: {dst_ip}"
+        )
+
+    if d_pkt[ip_layer].src != src_ip:
+        raise RuntimeError(
+            f"Decrypted packet has invalid source address: "
+            f"{d_pkt[ip_layer].src} should be: {src_ip}"
+        )
+
+    if ip_layer == IP and d_pkt[ip_layer].proto != 61:
+        raise RuntimeError(
+            f"Decrypted packet has invalid IP protocol: "
+            f"{d_pkt[ip_layer].proto} should be: 61"
+        )
+
+
+def check_ip(pkt_recv, ip_layer, src_mac, dst_mac, src_ip, dst_ip):
+    """Check received IP/IPv6 packet.
+
+    :param pkt_recv: Received packet to verify.
+    :param ip_layer: Scapy IP layer.
+    :param src_mac: Source MAC address.
+    :param dst_mac: Destination MAC address.
+    :param src_ip: Source IP/IPv6 address.
+    :param dst_ip: Destination IP/IPv6 address.
+    :type pkt_recv: scapy.Ether
+    :type ip_layer: scapy.layers.inet.IP or scapy.layers.inet6.IPv6
+    :type src_mac: str
+    :type dst_mac: str
+    :type src_ip: str
+    :type dst_ip: str
+    :raises RuntimeError: If received packet is invalid.
+    """
+    if pkt_recv[Ether].src != src_mac:
+        raise RuntimeError(
+            f"Received frame has invalid source MAC address: "
+            f"{pkt_recv[Ether].src} should be: {src_mac}"
+        )
+
+    if pkt_recv[Ether].dst != dst_mac:
+        raise RuntimeError(
+            f"Received frame has invalid destination MAC address: "
+            f"{pkt_recv[Ether].dst} should be: {dst_mac}"
+        )
+
+    if not pkt_recv.haslayer(ip_layer):
+        raise RuntimeError(
+            f"Not an {ip_layer.name} packet received: {pkt_recv!r}"
+        )
+
+    if pkt_recv[ip_layer].dst != dst_ip:
+        raise RuntimeError(
+            f"Received packet has invalid destination address: "
+            f"{pkt_recv[ip_layer.name].dst} should be: {dst_ip}"
+        )
+
+    if pkt_recv[ip_layer].src != src_ip:
+        raise RuntimeError(
+            f"Received packet has invalid destination address: "
+            f"{pkt_recv[ip_layer.name].dst} should be: {src_ip}"
+        )
+
+    if ip_layer == IP and pkt_recv[ip_layer].proto != 61:
+        raise RuntimeError(
+            f"Received packet has invalid IP protocol: "
+            f"{pkt_recv[ip_layer].proto} should be: 61"
+        )
+
+
+def main():
+    """Send and receive IPsec packet."""
+
+    args = TrafficScriptArg(
+        [
+            u"tx_src_mac", u"tx_dst_mac", u"rx_src_mac", u"rx_dst_mac",
+            u"src_ip", u"dst_ip", u"src_tun", u"dst_tun", u"crypto_alg",
+            u"crypto_key", u"integ_alg", u"integ_key", u"l_spi", u"r_spi"
+        ]
+    )
+
+    tx_txq = TxQueue(args.get_arg(u"tx_if"))
+    tx_rxq = RxQueue(args.get_arg(u"tx_if"))
+    rx_txq = TxQueue(args.get_arg(u"rx_if"))
+    rx_rxq = RxQueue(args.get_arg(u"rx_if"))
+
+    tx_src_mac = args.get_arg(u"tx_src_mac")
+    tx_dst_mac = args.get_arg(u"tx_dst_mac")
+    rx_src_mac = args.get_arg(u"rx_src_mac")
+    rx_dst_mac = args.get_arg(u"rx_dst_mac")
+    src_ip = args.get_arg(u"src_ip")
+    dst_ip = args.get_arg(u"dst_ip")
+    src_tun = args.get_arg(u"src_tun")
+    dst_tun = args.get_arg(u"dst_tun")
+    crypto_alg = args.get_arg(u"crypto_alg")
+    crypto_key = args.get_arg(u"crypto_key")
+    integ_alg = args.get_arg(u"integ_alg")
+    integ_key = args.get_arg(u"integ_key")
+    l_spi = int(args.get_arg(u"l_spi"))
+    r_spi = int(args.get_arg(u"r_spi"))
+
+    ip_layer = IP if ip_address(src_ip).version == 4 else IPv6
+    ip_pkt = ip_layer(src=src_ip, dst=dst_ip, proto=61) if ip_layer == IP \
+        else ip_layer(src=src_ip, dst=dst_ip)
+
+    tunnel_in = ip_layer(src=src_tun, dst=dst_tun)
+    tunnel_out = ip_layer(src=dst_tun, dst=src_tun)
+
+    sa_in = SecurityAssociation(
+        ESP, spi=l_spi, crypt_algo=crypto_alg,
+        crypt_key=crypto_key.encode(encoding=u"utf-8"), auth_algo=integ_alg,
+        auth_key=integ_key.encode(encoding=u"utf-8"),
+        tunnel_header=tunnel_in
+    )
+
+    sa_out = SecurityAssociation(
+        ESP, spi=r_spi, crypt_algo=crypto_alg,
+        crypt_key=crypto_key.encode(encoding=u"utf-8"), auth_algo=integ_alg,
+        auth_key=integ_key.encode(encoding=u"utf-8"),
+        tunnel_header=tunnel_out
+    )
+
+    sent_packets = list()
+    tx_pkt_send = (Ether(src=tx_src_mac, dst=tx_dst_mac) / ip_pkt)
+    tx_pkt_send /= Raw()
+    size_limit = 78 if ip_layer == IPv6 else 64
+    if len(tx_pkt_send) < size_limit:
+        tx_pkt_send[Raw].load += (b"\0" * (size_limit - len(tx_pkt_send)))
+    sent_packets.append(tx_pkt_send)
+    tx_txq.send(tx_pkt_send)
+
+    while True:
+        rx_pkt_recv = rx_rxq.recv(2)
+
+        if rx_pkt_recv is None:
+            raise RuntimeError(f"{ip_layer.name} packet Rx timeout")
+
+        if rx_pkt_recv.haslayer(ICMPv6ND_NS):
+            # read another packet in the queue if the current one is ICMPv6ND_NS
+            continue
+        else:
+            # otherwise process the current packet
+            break
+
+    check_ipsec(
+        rx_pkt_recv, ip_layer, rx_src_mac, rx_dst_mac, src_tun, dst_tun, src_ip,
+        dst_ip, sa_in
+    )
+
+    ip_pkt = ip_layer(src=dst_ip, dst=src_ip, proto=61) if ip_layer == IP \
+        else ip_layer(src=dst_ip, dst=src_ip)
+    ip_pkt /= Raw()
+    if len(ip_pkt) < (size_limit - 14):
+        ip_pkt[Raw].load += (b"\0" * (size_limit - 14 - len(ip_pkt)))
+    e_pkt = sa_out.encrypt(ip_pkt)
+    rx_pkt_send = (Ether(src=rx_dst_mac, dst=rx_src_mac) /
+                   e_pkt)
+    rx_txq.send(rx_pkt_send)
+
+    while True:
+        tx_pkt_recv = tx_rxq.recv(2, ignore=sent_packets)
+
+        if tx_pkt_recv is None:
+            raise RuntimeError(f"{ip_layer.name} packet Rx timeout")
+
+        if tx_pkt_recv.haslayer(ICMPv6ND_NS):
+            # read another packet in the queue if the current one is ICMPv6ND_NS
+            continue
+        else:
+            # otherwise process the current packet
+            break
+
+    check_ip(tx_pkt_recv, ip_layer, tx_dst_mac, tx_src_mac, dst_ip, src_ip)
+
+    sys.exit(0)
+
+
+if __name__ == u"__main__":
+    main()
diff --git a/resources/traffic_scripts/ipsec.py b/resources/traffic_scripts/ipsec_policy.py
index 9992a7c8cd..0dbf2af581 100755
--- a/resources/traffic_scripts/ipsec.py
+++ b/resources/traffic_scripts/ipsec_policy.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-# Copyright (c) 2019 Cisco and/or its affiliates.
+# Copyright (c) 2020 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -16,7 +16,6 @@
 """Traffic script for IPsec verification."""
 
 import sys
-import logging
 
 from ipaddress import ip_address
 from scapy.layers.inet import IP
diff --git a/tests/vpp/device/crypto/eth2p-ethip4ipsec11tnlsw-ip4base-int-aes128cbc-hmac512sha-dev.robot b/tests/vpp/device/crypto/eth2p-ethip4ipsec11tnlsw-ip4base-int-aes128cbc-hmac512sha-dev.robot
new file mode 100644
index 0000000000..325c67ba21
--- /dev/null
+++ b/tests/vpp/device/crypto/eth2p-ethip4ipsec11tnlsw-ip4base-int-aes128cbc-hmac512sha-dev.robot
@@ -0,0 +1,101 @@
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | DEVICETEST | HW_ENV | DCR_ENV | SCAPY
+| ... | NIC_Virtual | IP4FWD | IPSEC | IPSECSW | IPSECINT | IP4BASE
+| ... | AES_128_CBC | HMAC_SHA_512 | HMAC | AES | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4ipsec11tnlsw-ip4base-int-aes128cbc-hmac512sha
+|
+| Suite Setup | Setup suite topology interfaces | scapy
+| Test Setup | Setup test
+| Test Teardown | Tear down test | packet_trace
+|
+| Test Template | Local Template
+|
+| Documentation | *IPv4 IPsec tunnel mode test suite.*
+|
+| ... | *[Top] Network topologies:* TG-DUT1 2-node topology with one link\
+| ... | between nodes.
+| ... | *[Cfg] DUT configuration:* On DUT1 create loopback interface, configure\
+| ... | loopback an physical interface IPv4 addresses, static ARP record, route\
+| ... | and IPsec manual keyed connection in tunnel mode.
+| ... | *[Ver] TG verification:* ETH-IP4 packet is sent from TG to DUT1. Packet\
+| ... | is received on TG from DUT1.
+| ... | *[Ref] Applicable standard specifications:* RFC4303.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_native_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | virtual
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${overhead}= | ${90}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${tun_if1_ip4}= | 100.0.0.1
+| ${tun_if2_ip4}= | 200.0.0.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${11}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] On DUT1 configure IPsec tunnel interfaces with encryption\
+| | ... | algorithm AES_128_CBC and integrity algorithm HMAC_SHA_512 in tunnel\
+| | ... | mode.
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer. Type: integer
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | # These are enums (not strings) so they cannot be in Variables table.
+| | ${encr_alg} = | Crypto Alg AES CBC 128
+| | ${auth_alg} = | Integ Alg SHA 512 256
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Apply startup configuration on all VPP DUTs | with_trace=${True}
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize IPSec in 2-node circular topology
+| | ${encr_key} | ${auth_key} | ${dut_spi} | ${tg_spi} =
+| | ... | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${tun_if1_ip4} | ${tun_if2_ip4} | ${DUT1_${int}2}[0]
+| | ... | ${TG_pf2}[0] | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | Then Send IP Packet and verify ESP encapsulation in received packet
+| | ... | ${tg} | ${TG_pf1}[0] | ${TG_pf2}[0] | ${DUT1_${int}1_mac}[0]
+| | ... | ${DUT1_${int}2_mac}[0] | ${encr_alg} | ${encr_key} | ${auth_alg}
+| | ... | ${auth_key} | ${dut_spi} | ${tg_spi} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${tun_if1_ip4} | ${tun_if2_ip4}
+
+*** Test Cases ***
+| tc01-154B-ethip4ipsec11tnlsw-ip4base-int-aes-128-cbc-sha-512-256-dev
+| | [Tags] | 154B
+| | frame_size=${154} | phy_cores=${0}
diff --git a/tests/vpp/device/crypto/eth2p-ethip4ipsec1tnlsw-ip4base-int-aes128cbc-hmac512sha-dev.robot b/tests/vpp/device/crypto/eth2p-ethip4ipsec1tnlsw-ip4base-int-aes128cbc-hmac512sha-dev.robot
new file mode 100644
index 0000000000..8d89dcda5c
--- /dev/null
+++ b/tests/vpp/device/crypto/eth2p-ethip4ipsec1tnlsw-ip4base-int-aes128cbc-hmac512sha-dev.robot
@@ -0,0 +1,101 @@
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | DEVICETEST | HW_ENV | DCR_ENV | SCAPY
+| ... | NIC_Virtual | IP4FWD | IPSEC | IPSECSW | IPSECINT | IP4BASE
+| ... | AES_128_CBC | HMAC_SHA_512 | HMAC | AES | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4ipsec1tnlsw-ip4base-int-aes128cbc-hmac512sha
+|
+| Suite Setup | Setup suite topology interfaces | scapy
+| Test Setup | Setup test
+| Test Teardown | Tear down test | packet_trace
+|
+| Test Template | Local Template
+|
+| Documentation | *IPv4 IPsec tunnel mode test suite.*
+|
+| ... | *[Top] Network topologies:* TG-DUT1 2-node topology with one link\
+| ... | between nodes.
+| ... | *[Cfg] DUT configuration:* On DUT1 create loopback interface, configure\
+| ... | loopback an physical interface IPv4 addresses, static ARP record, route\
+| ... | and IPsec manual keyed connection in tunnel mode.
+| ... | *[Ver] TG verification:* ETH-IP4 packet is sent from TG to DUT1. Packet\
+| ... | is received on TG from DUT1.
+| ... | *[Ref] Applicable standard specifications:* RFC4303.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_native_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | virtual
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${overhead}= | ${90}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${tun_if1_ip4}= | 100.0.0.1
+| ${tun_if2_ip4}= | 200.0.0.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${1}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] On DUT1 configure IPsec tunnel interface with encryption\
+| | ... | algorithm AES_128_CBC and integrity algorithm HMAC_SHA_512 in tunnel\
+| | ... | mode.
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer. Type: integer
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | # These are enums (not strings) so they cannot be in Variables table.
+| | ${encr_alg} = | Crypto Alg AES CBC 128
+| | ${auth_alg} = | Integ Alg SHA 512 256
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Apply startup configuration on all VPP DUTs | with_trace=${True}
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize IPSec in 2-node circular topology
+| | ${encr_key} | ${auth_key} | ${dut_spi} | ${tg_spi} =
+| | ... | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${tun_if1_ip4} | ${tun_if2_ip4} | ${DUT1_${int}2}[0]
+| | ... | ${TG_pf2}[0] | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | Then Send IP Packet and verify ESP encapsulation in received packet
+| | ... | ${tg} | ${TG_pf1}[0] | ${TG_pf2}[0] | ${DUT1_${int}1_mac}[0]
+| | ... | ${DUT1_${int}2_mac}[0] | ${encr_alg} | ${encr_key} | ${auth_alg}
+| | ... | ${auth_key} | ${dut_spi} | ${tg_spi} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${tun_if1_ip4} | ${tun_if2_ip4}
+
+*** Test Cases ***
+| tc01-154B-ethip4ipsec1tnlsw-ip4base-int-aes-128-cbc-sha-512-256-dev
+| | [Tags] | 154B
+| | frame_size=${154} | phy_cores=${0}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
index b1f2c555d7..a8533669ba 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 5b6b5bfa02..e5f43d3d74 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
index d3c2d3ddc1..27127b6fe8 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
index d90bdc5cac..29ac5ad9d2 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec10000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 042981dac5..5e399f13c7 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
index dfaa885c81..47e0e2170d 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
index b584f71b09..e625e3084f 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 5bee097745..24fe385d8b 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec1000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
index e09199d175..74734dea38 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 611fbb15b7..620c0cfdda 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 18e5949da8..3973f2c22a 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
index dac4e95f30..7504a54b84 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec20000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 2e68a06819..fdde4473da 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
index f69b952f76..3a092d66b8 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 3200aea49e..48d8d51a4d 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
index bfbd1d6ce8..9a9ee2e7e6 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 16414fdb2f..992447b1f9 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -108,10 +108,9 @@
 | | When Initialize layer driver | ${nic_driver}
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
-| | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 28710a87b5..feeacbe2ff 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
index f77c8e0470..02b427fe71 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
index c96bc9677f..a090cc8a11 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec400tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 9b5bbdf76f..971442271d 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
index cbf7628c90..ade3914e74 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
index ffe2a5337e..2e912b184a 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
index f84d6b8cbf..741f50b344 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec40tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec4tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec4tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 12ec33366d..94c97f9f83 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec4tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec4tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec4tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec4tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
index abaf64cca5..499cdaa985 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec4tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec4tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec4tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec4tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 02dc092b44..281ae7c18c 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec4tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec4tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 4e6fb2a46f..448aeff522 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
index ce1a4a5f8b..11a536cf99 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 8a90d43c4f..e09b9ced1c 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 895e2e746c..7c2bebdd23 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec5000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 38f16cb76b..3b160e3c96 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-16mif-8dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 21fb0567ed..e7097f0ebd 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-2mif-1dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
index 04bde70ae6..b5767b8760 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}
diff --git a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
index de0f6370a3..9c4b25b113 100644
--- a/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
+++ b/tests/vpp/perf/nfv_density/dcr_memif/chain_ipsec/10ge2p1x710-ethip4ipsec60000tnlsw-l2bd-1ch-8mif-4dcr1c-vppip4-aes256gcm-ndrpdr.robot
@@ -109,9 +109,9 @@
 | | And Initialize IPSec in 3-node circular topology
 | | And Stop VPP service on all DUTs | ${nodes}
 | | And VPP IPsec Create Tunnel Interfaces in Containers
-| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
-| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
-| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_instances}
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range} | ${n_instances}
 | | And Start containers for test
 | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False}
 | | ... | pinning=${False}