Perf: NAT44 endpoint-dependent mode - tcp, part I

Jira: CSIT-1736

- tcp synthetic profiles w/o data packets
- tcp cps perf tests, phase I (no special "search cps" KW)

Change-Id: I52be34b0fdd51d7a33c8c5de9b46d7064c48f7fa
Signed-off-by: Jan Gelety <jgelety@cisco.com>

20 files changed, 2265 insertions, 0 deletions

diff --git a/GPL/traffic_profiles/trex/trex-astf-ethip4tcp-1024h.py b/GPL/traffic_profiles/trex/trex-astf-ethip4tcp-1024h.py
new file mode 100644
index 0000000000..809a954a30
--- /dev/null
+++ b/GPL/traffic_profiles/trex/trex-astf-ethip4tcp-1024h.py
@@ -0,0 +1,120 @@
+# 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 profile for T-rex advanced stateful (astf) traffic generator.
+
+Traffic profile:
+ - Two streams sent in directions 0 --> 1 (client -> server, requests) and
+   1 --> 0 (server -> client, responses) at the same time.
+ - Packet: ETH / IP / TCP
+ - Direction 0 --> 1:
+   - Source IP address range:      192.168.0.0 - 192.168.3.255
+   - Destination IP address range: 20.0.0.0 - 20.0.3.255
+ - Direction 1 --> 0:
+   - Source IP address range:      destination IP address from packet received
+     on port 1
+   - Destination IP address range: source IP address from packet received
+     on port 1
+"""
+
+from trex.astf.api import *
+from profile_trex_astf_base_class import TrafficProfileBaseClass
+
+
+class TrafficProfile(TrafficProfileBaseClass):
+    """Traffic profile."""
+
+    def __init__(self):
+        """Initialization and setting of profile parameters."""
+
+        super(TrafficProfileBaseClass, self).__init__()
+
+        # IPs used in packet headers.
+        self.p1_src_start_ip = u"192.168.0.0"
+        self.p1_src_end_ip = u"192.168.3.255"
+        self.p1_dst_start_ip = u"20.0.0.0"
+        self.p1_dst_end_ip = u"20.0.3.255"
+
+        # Headers length; not used in this profile, just for the record of
+        # header length for TCP packet with 0B payload
+        self.headers_size = 58  # 14B l2 + 20B ipv4 + 24B tcp incl. 4B options
+
+        # Delay for keeping tcp sessions active
+        self.delay = 2000000  # delay 2s (2,000,000 usec)
+
+    def define_profile(self):
+        """Define profile to be used by advanced stateful traffic generator.
+
+        This method MUST return:
+
+            return ip_gen, templates, None
+
+        :returns: IP generator and profile templates for ASTFProfile().
+        :rtype: tuple
+        """
+        # client commands
+        prog_c = ASTFProgram()
+        # send syn
+        prog_c.connect()
+        # receive syn-ack (0B sent in tcp syn-ack packet) and send ack
+        prog_c.recv(0)
+        # wait defined time, then send fin-ack
+        prog_c.delay(self.delay)
+
+        # server commands
+        prog_s = ASTFProgram()
+        # receive syn, send syn-ack
+        prog_s.accept()
+        # receive fin-ack, send ack + fin-ack
+        prog_s.wait_for_peer_close()
+
+        # ip generators
+        ip_gen_c = ASTFIPGenDist(
+            ip_range=[self.p1_src_start_ip, self.p1_src_end_ip],
+            distribution=u"seq"
+        )
+        ip_gen_s = ASTFIPGenDist(
+            ip_range=[self.p1_dst_start_ip, self.p1_dst_end_ip],
+            distribution=u"seq"
+        )
+        ip_gen = ASTFIPGen(
+            glob=ASTFIPGenGlobal(ip_offset=u"0.0.0.1"),
+            dist_client=ip_gen_c,
+            dist_server=ip_gen_s
+        )
+
+        # server association
+        s_assoc = ASTFAssociation(rules=ASTFAssociationRule(port=8080))
+
+        # template
+        temp_c = ASTFTCPClientTemplate(
+            program=prog_c,
+            ip_gen=ip_gen,
+            limit=64512,  # TODO: set via input parameter
+            port=8080
+        )
+        temp_s = ASTFTCPServerTemplate(program=prog_s, assoc=s_assoc)
+        template = ASTFTemplate(client_template=temp_c, server_template=temp_s)
+
+        return ip_gen, template, None
+
+
+def register():
+    """Register this traffic profile to T-Rex.
+
+    Do not change this function.
+
+    :return: Traffic Profiles.
+    :rtype: Object
+    """
+    return TrafficProfile()
diff --git a/GPL/traffic_profiles/trex/trex-astf-ethip4tcp-16384h.py b/GPL/traffic_profiles/trex/trex-astf-ethip4tcp-16384h.py
new file mode 100644
index 0000000000..0d7f9a5974
--- /dev/null
+++ b/GPL/traffic_profiles/trex/trex-astf-ethip4tcp-16384h.py
@@ -0,0 +1,120 @@
+# 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 profile for T-rex advanced stateful (astf) traffic generator.
+
+Traffic profile:
+ - Two streams sent in directions 0 --> 1 (client -> server, requests) and
+   1 --> 0 (server -> client, responses) at the same time.
+ - Packet: ETH / IP / TCP
+ - Direction 0 --> 1:
+   - Source IP address range:      192.168.0.0 - 192.168.63.255
+   - Destination IP address range: 20.0.0.0 - 20.0.63.255
+ - Direction 1 --> 0:
+   - Source IP address range:      destination IP address from packet received
+     on port 1
+   - Destination IP address range: source IP address from packet received
+     on port 1
+"""
+
+from trex.astf.api import *
+from profile_trex_astf_base_class import TrafficProfileBaseClass
+
+
+class TrafficProfile(TrafficProfileBaseClass):
+    """Traffic profile."""
+
+    def __init__(self):
+        """Initialization and setting of profile parameters."""
+
+        super(TrafficProfileBaseClass, self).__init__()
+
+        # IPs used in packet headers.
+        self.p1_src_start_ip = u"192.168.0.0"
+        self.p1_src_end_ip = u"192.168.63.255"
+        self.p1_dst_start_ip = u"20.0.0.0"
+        self.p1_dst_end_ip = u"20.0.63.255"
+
+        # Headers length; not used in this profile, just for the record of
+        # header length for TCP packet with 0B payload
+        self.headers_size = 58  # 14B l2 + 20B ipv4 + 24B tcp incl. 4B options
+
+        # Delay for keeping tcp sessions active
+        self.delay = 2000000  # delay 2s (2,000,000 usec)
+
+    def define_profile(self):
+        """Define profile to be used by advanced stateful traffic generator.
+
+        This method MUST return:
+
+            return ip_gen, templates, None
+
+        :returns: IP generator and profile templates for ASTFProfile().
+        :rtype: tuple
+        """
+        # client commands
+        prog_c = ASTFProgram()
+        # send syn
+        prog_c.connect()
+        # receive syn-ack (0B sent in tcp syn-ack packet) and send ack
+        prog_c.recv(0)
+        # wait defined time, then send fin-ack
+        prog_c.delay(self.delay)
+
+        # server commands
+        prog_s = ASTFProgram()
+        # receive syn, send syn-ack
+        prog_s.accept()
+        # receive fin-ack, send ack + fin-ack
+        prog_s.wait_for_peer_close()
+
+        # ip generators
+        ip_gen_c = ASTFIPGenDist(
+            ip_range=[self.p1_src_start_ip, self.p1_src_end_ip],
+            distribution=u"seq"
+        )
+        ip_gen_s = ASTFIPGenDist(
+            ip_range=[self.p1_dst_start_ip, self.p1_dst_end_ip],
+            distribution=u"seq"
+        )
+        ip_gen = ASTFIPGen(
+            glob=ASTFIPGenGlobal(ip_offset=u"0.0.0.1"),
+            dist_client=ip_gen_c,
+            dist_server=ip_gen_s
+        )
+
+        # server association
+        s_assoc = ASTFAssociation(rules=ASTFAssociationRule(port=8080))
+
+        # template
+        temp_c = ASTFTCPClientTemplate(
+            program=prog_c,
+            ip_gen=ip_gen,
+            limit=1032192,  # TODO: set via input parameter
+            port=8080
+        )
+        temp_s = ASTFTCPServerTemplate(program=prog_s, assoc=s_assoc)
+        template = ASTFTemplate(client_template=temp_c, server_template=temp_s)
+
+        return ip_gen, template, None
+
+
+def register():
+    """Register this traffic profile to T-Rex.
+
+    Do not change this function.
+
+    :return: Traffic Profiles.
+    :rtype: Object
+    """
+    return TrafficProfile()
diff --git a/GPL/traffic_profiles/trex/trex-astf-ethip4tcp-262144h.py b/GPL/traffic_profiles/trex/trex-astf-ethip4tcp-262144h.py
new file mode 100644
index 0000000000..6f533844e0
--- /dev/null
+++ b/GPL/traffic_profiles/trex/trex-astf-ethip4tcp-262144h.py
@@ -0,0 +1,120 @@
+# 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 profile for T-rex advanced stateful (astf) traffic generator.
+
+Traffic profile:
+ - Two streams sent in directions 0 --> 1 (client -> server, requests) and
+   1 --> 0 (server -> client, responses) at the same time.
+ - Packet: ETH / IP / TCP
+ - Direction 0 --> 1:
+   - Source IP address range:      172.16.0.0 - 172.19.255.255
+   - Destination IP address range: 20.16.0.0 - 20.19.255.255
+ - Direction 1 --> 0:
+   - Source IP address range:      destination IP address from packet received
+     on port 1
+   - Destination IP address range: source IP address from packet received
+     on port 1
+"""
+
+from trex.astf.api import *
+from profile_trex_astf_base_class import TrafficProfileBaseClass
+
+
+class TrafficProfile(TrafficProfileBaseClass):
+    """Traffic profile."""
+
+    def __init__(self):
+        """Initialization and setting of profile parameters."""
+
+        super(TrafficProfileBaseClass, self).__init__()
+
+        # IPs used in packet headers.
+        self.p1_src_start_ip = u"172.16.0.0"
+        self.p1_src_end_ip = u"172.19.255.255"
+        self.p1_dst_start_ip = u"20.16.0.0"
+        self.p1_dst_end_ip = u"20.19.255.255"
+
+        # Headers length; not used in this profile, just for the record of
+        # header length for TCP packet with 0B payload
+        self.headers_size = 58  # 14B l2 + 20B ipv4 + 24B tcp incl. 4B options
+
+        # Delay for keeping tcp sessions active
+        self.delay = 2000000  # delay 2s (2,000,000 usec)
+
+    def define_profile(self):
+        """Define profile to be used by advanced stateful traffic generator.
+
+        This method MUST return:
+
+            return ip_gen, templates, None
+
+        :returns: IP generator and profile templates for ASTFProfile().
+        :rtype: tuple
+        """
+        # client commands
+        prog_c = ASTFProgram()
+        # send syn
+        prog_c.connect()
+        # receive syn-ack (0B sent in tcp syn-ack packet) and send ack
+        prog_c.recv(0)
+        # wait defined time, then send fin-ack
+        prog_c.delay(self.delay)
+
+        # server commands
+        prog_s = ASTFProgram()
+        # receive syn, send syn-ack
+        prog_s.accept()
+        # receive fin-ack, send ack + fin-ack
+        prog_s.wait_for_peer_close()
+
+        # ip generators
+        ip_gen_c = ASTFIPGenDist(
+            ip_range=[self.p1_src_start_ip, self.p1_src_end_ip],
+            distribution=u"seq"
+        )
+        ip_gen_s = ASTFIPGenDist(
+            ip_range=[self.p1_dst_start_ip, self.p1_dst_end_ip],
+            distribution=u"seq"
+        )
+        ip_gen = ASTFIPGen(
+            glob=ASTFIPGenGlobal(ip_offset=u"0.0.0.1"),
+            dist_client=ip_gen_c,
+            dist_server=ip_gen_s
+        )
+
+        # server association
+        s_assoc = ASTFAssociation(rules=ASTFAssociationRule(port=8080))
+
+        # template
+        temp_c = ASTFTCPClientTemplate(
+            program=prog_c,
+            ip_gen=ip_gen,
+            limit=16515072,  # TODO: set via input parameter
+            port=8080
+        )
+        temp_s = ASTFTCPServerTemplate(program=prog_s, assoc=s_assoc)
+        template = ASTFTemplate(client_template=temp_c, server_template=temp_s)
+
+        return ip_gen, template, None
+
+
+def register():
+    """Register this traffic profile to T-Rex.
+
+    Do not change this function.
+
+    :return: Traffic Profiles.
+    :rtype: Object
+    """
+    return TrafficProfile()
diff --git a/GPL/traffic_profiles/trex/trex-astf-ethip4tcp-4096h.py b/GPL/traffic_profiles/trex/trex-astf-ethip4tcp-4096h.py
new file mode 100644
index 0000000000..acfc5e109a
--- /dev/null
+++ b/GPL/traffic_profiles/trex/trex-astf-ethip4tcp-4096h.py
@@ -0,0 +1,120 @@
+# 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 profile for T-rex advanced stateful (astf) traffic generator.
+
+Traffic profile:
+ - Two streams sent in directions 0 --> 1 (client -> server, requests) and
+   1 --> 0 (server -> client, responses) at the same time.
+ - Packet: ETH / IP / TCP
+ - Direction 0 --> 1:
+   - Source IP address range:      192.168.0.0 - 192.168.15.255
+   - Destination IP address range: 20.0.0.0 - 20.0.15.255
+ - Direction 1 --> 0:
+   - Source IP address range:      destination IP address from packet received
+     on port 1
+   - Destination IP address range: source IP address from packet received
+     on port 1
+"""
+
+from trex.astf.api import *
+from profile_trex_astf_base_class import TrafficProfileBaseClass
+
+
+class TrafficProfile(TrafficProfileBaseClass):
+    """Traffic profile."""
+
+    def __init__(self, **kwargs):
+        """Initialization and setting of profile parameters."""
+
+        super(TrafficProfileBaseClass, self).__init__()
+
+        # IPs used in packet headers.
+        self.p1_src_start_ip = u"192.168.0.0"
+        self.p1_src_end_ip = u"192.168.15.255"
+        self.p1_dst_start_ip = u"20.0.0.0"
+        self.p1_dst_end_ip = u"20.0.15.255"
+
+        # Headers length; not used in this profile, just for the record of
+        # header length for TCP packet with 0B payload
+        self.headers_size = 58  # 14B l2 + 20B ipv4 + 24B tcp incl. 4B options
+
+        # Delay for keeping tcp sessions active
+        self.delay = 2000000  # delay 2s (2,000,000 usec)
+
+    def define_profile(self):
+        """Define profile to be used by advanced stateful traffic generator.
+
+        This method MUST return:
+
+            return ip_gen, templates, None
+
+        :returns: IP generator and profile templates for ASTFProfile().
+        :rtype: tuple
+        """
+        # client commands
+        prog_c = ASTFProgram()
+        # send syn
+        prog_c.connect()
+        # receive syn-ack (0B sent in tcp syn-ack packet) and send ack
+        prog_c.recv(0)
+        # wait defined time, then send fin-ack
+        prog_c.delay(self.delay)
+
+        # server commands
+        prog_s = ASTFProgram()
+        # receive syn, send syn-ack
+        prog_s.accept()
+        # receive fin-ack, send ack + fin-ack
+        prog_s.wait_for_peer_close()
+
+        # ip generators
+        ip_gen_c = ASTFIPGenDist(
+            ip_range=[self.p1_src_start_ip, self.p1_src_end_ip],
+            distribution=u"seq"
+        )
+        ip_gen_s = ASTFIPGenDist(
+            ip_range=[self.p1_dst_start_ip, self.p1_dst_end_ip],
+            distribution=u"seq"
+        )
+        ip_gen = ASTFIPGen(
+            glob=ASTFIPGenGlobal(ip_offset=u"0.0.0.1"),
+            dist_client=ip_gen_c,
+            dist_server=ip_gen_s
+        )
+
+        # server association
+        s_assoc = ASTFAssociation(rules=ASTFAssociationRule(port=8080))
+
+        # template
+        temp_c = ASTFTCPClientTemplate(
+            program=prog_c,
+            ip_gen=ip_gen,
+            limit=258048,  # TODO: set via input parameter
+            port=8080
+        )
+        temp_s = ASTFTCPServerTemplate(program=prog_s, assoc=s_assoc)
+        template = ASTFTemplate(client_template=temp_c, server_template=temp_s)
+
+        return ip_gen, template, None
+
+
+def register():
+    """Register this traffic profile to T-Rex.
+
+    Do not change this function.
+
+    :return: Traffic Profiles.
+    :rtype: Object
+    """
+    return TrafficProfile()
diff --git a/GPL/traffic_profiles/trex/trex-astf-ethip4tcp-65536h.py b/GPL/traffic_profiles/trex/trex-astf-ethip4tcp-65536h.py
new file mode 100644
index 0000000000..7d2f5b6265
--- /dev/null
+++ b/GPL/traffic_profiles/trex/trex-astf-ethip4tcp-65536h.py
@@ -0,0 +1,120 @@
+# 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 profile for T-rex advanced stateful (astf) traffic generator.
+
+Traffic profile:
+ - Two streams sent in directions 0 --> 1 (client -> server, requests) and
+   1 --> 0 (server -> client, responses) at the same time.
+ - Packet: ETH / IP / TCP
+ - Direction 0 --> 1:
+   - Source IP address range:      192.168.0.0 - 192.168.255.255
+   - Destination IP address range: 20.0.0.0 - 20.0.255.255
+ - Direction 1 --> 0:
+   - Source IP address range:      destination IP address from packet received
+     on port 1
+   - Destination IP address range: source IP address from packet received
+     on port 1
+"""
+
+from trex.astf.api import *
+from profile_trex_astf_base_class import TrafficProfileBaseClass
+
+
+class TrafficProfile(TrafficProfileBaseClass):
+    """Traffic profile."""
+
+    def __init__(self):
+        """Initialization and setting of profile parameters."""
+
+        super(TrafficProfileBaseClass, self).__init__()
+
+        # IPs used in packet headers.
+        self.p1_src_start_ip = u"192.168.0.0"
+        self.p1_src_end_ip = u"192.168.255.255"
+        self.p1_dst_start_ip = u"20.0.0.0"
+        self.p1_dst_end_ip = u"20.0.255.255"
+
+        # Headers length; not used in this profile, just for the record of
+        # header length for TCP packet with 0B payload
+        self.headers_size = 58  # 14B l2 + 20B ipv4 + 24B tcp incl. 4B options
+
+        # Delay for keeping tcp sessions active
+        self.delay = 2000000  # delay 2s (2,000,000 usec)
+
+    def define_profile(self):
+        """Define profile to be used by advanced stateful traffic generator.
+
+        This method MUST return:
+
+            return ip_gen, templates, None
+
+        :returns: IP generator and profile templates for ASTFProfile().
+        :rtype: tuple
+        """
+        # client commands
+        prog_c = ASTFProgram()
+        # send syn
+        prog_c.connect()
+        # receive syn-ack (0B sent in tcp syn-ack packet) and send ack
+        prog_c.recv(0)
+        # wait defined time, then send fin-ack
+        prog_c.delay(self.delay)
+
+        # server commands
+        prog_s = ASTFProgram()
+        # receive syn, send syn-ack
+        prog_s.accept()
+        # receive fin-ack, send ack + fin-ack
+        prog_s.wait_for_peer_close()
+
+        # ip generators
+        ip_gen_c = ASTFIPGenDist(
+            ip_range=[self.p1_src_start_ip, self.p1_src_end_ip],
+            distribution=u"seq"
+        )
+        ip_gen_s = ASTFIPGenDist(
+            ip_range=[self.p1_dst_start_ip, self.p1_dst_end_ip],
+            distribution=u"seq"
+        )
+        ip_gen = ASTFIPGen(
+            glob=ASTFIPGenGlobal(ip_offset=u"0.0.0.1"),
+            dist_client=ip_gen_c,
+            dist_server=ip_gen_s
+        )
+
+        # server association
+        s_assoc = ASTFAssociation(rules=ASTFAssociationRule(port=8080))
+
+        # template
+        temp_c = ASTFTCPClientTemplate(
+            program=prog_c,
+            ip_gen=ip_gen,
+            limit=4128768,  # TODO: set via input parameter
+            port=8080
+        )
+        temp_s = ASTFTCPServerTemplate(program=prog_s, assoc=s_assoc)
+        template = ASTFTemplate(client_template=temp_c, server_template=temp_s)
+
+        return ip_gen, template, None
+
+
+def register():
+    """Register this traffic profile to T-Rex.
+
+    Do not change this function.
+
+    :return: Traffic Profiles.
+    :rtype: Object
+    """
+    return TrafficProfile()
diff --git a/GPL/traffic_profiles/trex/trex-astf-ethip4udp-1024h.py b/GPL/traffic_profiles/trex/trex-astf-ethip4udp-1024h.py
index c2a004bc52..6bf0d53d1f 100644
--- a/GPL/traffic_profiles/trex/trex-astf-ethip4udp-1024h.py
+++ b/GPL/traffic_profiles/trex/trex-astf-ethip4udp-1024h.py
@@ -78,6 +78,8 @@ class TrafficProfile(TrafficProfileBaseClass):
         # receive RES message
         prog_c.recv_msg(1)
 
+        prog_c.delay(self.udp_keepalive * 1000)  # delay is defined in usec
+
         # server commands
         prog_s = ASTFProgram(stream=False)
         # set the keepalive timer for UDP flows to not close udp session
@@ -88,6 +90,8 @@ class TrafficProfile(TrafficProfileBaseClass):
         # send RES message
         prog_s.send_msg(self.udp_res)
 
+        prog_s.delay(self.udp_keepalive * 1000)  # delay is defined in usec
+
         # ip generators
         ip_gen_c = ASTFIPGenDist(
             ip_range=[self.p1_src_start_ip, self.p1_src_end_ip],
diff --git a/GPL/traffic_profiles/trex/trex-astf-ethip4udp-16384h.py b/GPL/traffic_profiles/trex/trex-astf-ethip4udp-16384h.py
index bf1ac295e7..9237831aa5 100644
--- a/GPL/traffic_profiles/trex/trex-astf-ethip4udp-16384h.py
+++ b/GPL/traffic_profiles/trex/trex-astf-ethip4udp-16384h.py
@@ -78,6 +78,8 @@ class TrafficProfile(TrafficProfileBaseClass):
         # receive RES message
         prog_c.recv_msg(1)
 
+        prog_c.delay(self.udp_keepalive * 1000)  # delay is defined in usec
+
         # server commands
         prog_s = ASTFProgram(stream=False)
         # set the keepalive timer for UDP flows to not close udp session
@@ -88,6 +90,8 @@ class TrafficProfile(TrafficProfileBaseClass):
         # send RES message
         prog_s.send_msg(self.udp_res)
 
+        prog_s.delay(self.udp_keepalive * 1000)  # delay is defined in usec
+
         # ip generators
         ip_gen_c = ASTFIPGenDist(
             ip_range=[self.p1_src_start_ip, self.p1_src_end_ip],
diff --git a/GPL/traffic_profiles/trex/trex-astf-ethip4udp-262144h.py b/GPL/traffic_profiles/trex/trex-astf-ethip4udp-262144h.py
index 43ca0cba48..728eba8a04 100644
--- a/GPL/traffic_profiles/trex/trex-astf-ethip4udp-262144h.py
+++ b/GPL/traffic_profiles/trex/trex-astf-ethip4udp-262144h.py
@@ -78,6 +78,8 @@ class TrafficProfile(TrafficProfileBaseClass):
         # receive RES message
         prog_c.recv_msg(1)
 
+        prog_c.delay(self.udp_keepalive * 1000)  # delay is defined in usec
+
         # server commands
         prog_s = ASTFProgram(stream=False)
         # set the keepalive timer for UDP flows to not close udp session
@@ -88,6 +90,8 @@ class TrafficProfile(TrafficProfileBaseClass):
         # send RES message
         prog_s.send_msg(self.udp_res)
 
+        prog_s.delay(self.udp_keepalive * 1000)  # delay is defined in usec
+
         # ip generators
         ip_gen_c = ASTFIPGenDist(
             ip_range=[self.p1_src_start_ip, self.p1_src_end_ip],
diff --git a/GPL/traffic_profiles/trex/trex-astf-ethip4udp-4096h.py b/GPL/traffic_profiles/trex/trex-astf-ethip4udp-4096h.py
index ff26b3bdaa..0807175d36 100644
--- a/GPL/traffic_profiles/trex/trex-astf-ethip4udp-4096h.py
+++ b/GPL/traffic_profiles/trex/trex-astf-ethip4udp-4096h.py
@@ -78,6 +78,8 @@ class TrafficProfile(TrafficProfileBaseClass):
         # receive RES message
         prog_c.recv_msg(1)
 
+        prog_c.delay(self.udp_keepalive * 1000)  # delay is defined in usec
+
         # server commands
         prog_s = ASTFProgram(stream=False)
         # set the keepalive timer for UDP flows to not close udp session
@@ -88,6 +90,8 @@ class TrafficProfile(TrafficProfileBaseClass):
         # send RES message
         prog_s.send_msg(self.udp_res)
 
+        prog_s.delay(self.udp_keepalive * 1000)  # delay is defined in usec
+
         # ip generators
         ip_gen_c = ASTFIPGenDist(
             ip_range=[self.p1_src_start_ip, self.p1_src_end_ip],
diff --git a/GPL/traffic_profiles/trex/trex-astf-ethip4udp-65536h.py b/GPL/traffic_profiles/trex/trex-astf-ethip4udp-65536h.py
index b6324f34fe..85eaff005c 100644
--- a/GPL/traffic_profiles/trex/trex-astf-ethip4udp-65536h.py
+++ b/GPL/traffic_profiles/trex/trex-astf-ethip4udp-65536h.py
@@ -78,6 +78,8 @@ class TrafficProfile(TrafficProfileBaseClass):
         # receive RES message
         prog_c.recv_msg(1)
 
+        prog_c.delay(self.udp_keepalive * 1000)  # delay is defined in usec
+
         # server commands
         prog_s = ASTFProgram(stream=False)
         # set the keepalive timer for UDP flows to not close udp session
@@ -88,6 +90,8 @@ class TrafficProfile(TrafficProfileBaseClass):
         # send RES message
         prog_s.send_msg(self.udp_res)
 
+        prog_s.delay(self.udp_keepalive * 1000)  # delay is defined in usec
+
         # ip generators
         ip_gen_c = ASTFIPGenDist(
             ip_range=[self.p1_src_start_ip, self.p1_src_end_ip],
diff --git a/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-ip4base-h1024-p63-s64512-ndrpdr.robot b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-ip4base-h1024-p63-s64512-ndrpdr.robot
new file mode 100644
index 0000000000..e402382c20
--- /dev/null
+++ b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-ip4base-h1024-p63-s64512-ndrpdr.robot
@@ -0,0 +1,150 @@
+# 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 | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | BASE | IP4BASE | DRV_VFIO_PCI | TCP_SYN
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4tcp-ip4base-h1024-p63-s64512
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput IPv4 routing test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-TCP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4
+| ... | routing and two static IPv4 /24 route entries. DUT1 tested with
+| ... | ${nic_name}.\
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUTs. TG traffic profile\
+| ... | contain L7 flows (${cps} bi-directional UDP flows) with all packets\
+| ... | containing Ethernet header, IPv4 header with TCP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L7
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-astf-ethip4tcp-1024h
+| ${cps}= | ${64512}
+# Trial data overwrite
+| ${trial_duration}= | ${1.1}
+| ${trial_multiplicity}= | ${1}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - 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}
+| | Set Test Variable | \${max_rate} | ${cps}
+| | ${pre_stats}= | Create List
+| | ... | vpp-clear-stats | vpp-enable-packettrace | vpp-enable-elog
+| | ... | vpp-clear-runtime
+| | Set Test Variable | ${pre_stats}
+| | ${post_stats}= | Create List
+| | ... | vpp-show-stats | vpp-show-packettrace | vpp-show-elog
+| | ... | vpp-show-runtime
+| | Set Test Variable | ${post_stats}
+| |
+| | Given Set 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
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize IPv4 forwarding in circular topology
+| | ... | 192.168.0.0 | 20.0.0.0 | ${22}
+| | Then Find NDR and PDR intervals using optimized search | latency=${False}
+
+*** Test Cases ***
+| 64B-1c-ethip4tcp-ip4base-h1024-p63-s64512-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4tcp-ip4base-h1024-p63-s64512-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4tcp-ip4base-h1024-p63-s64512-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4tcp-ip4base-h1024-p63-s64512-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4tcp-ip4base-h1024-p63-s64512-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4tcp-ip4base-h1024-p63-s64512-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4tcp-ip4base-h1024-p63-s64512-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4tcp-ip4base-h1024-p63-s64512-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4tcp-ip4base-h1024-p63-s64512-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4tcp-ip4base-h1024-p63-s64512-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4tcp-ip4base-h1024-p63-s64512-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4tcp-ip4base-h1024-p63-s64512-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-ip4base-h16384-p63-s1032192-ndrpdr.robot b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-ip4base-h16384-p63-s1032192-ndrpdr.robot
new file mode 100644
index 0000000000..45ba61ef42
--- /dev/null
+++ b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-ip4base-h16384-p63-s1032192-ndrpdr.robot
@@ -0,0 +1,150 @@
+# 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 | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | BASE | IP4BASE | DRV_VFIO_PCI | TCP_SYN
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4tcp-ip4base-h16384-p63-s1032192
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput IPv4 routing test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-TCP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4
+| ... | routing and two static IPv4 /24 route entries. DUT1 tested with
+| ... | ${nic_name}.\
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUTs. TG traffic profile\
+| ... | contain L7 flows (${cps} bi-directional TCP flows) with all packets\
+| ... | containing Ethernet header, IPv4 header with UDP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L7
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-astf-ethip4tcp-16384h
+| ${cps}= | ${1032192}
+# Trial data overwrite
+| ${trial_duration}= | ${1.1}
+| ${trial_multiplicity}= | ${1}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - 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}
+| | Set Test Variable | \${max_rate} | ${cps}
+| | ${pre_stats}= | Create List
+| | ... | vpp-clear-stats | vpp-enable-packettrace | vpp-enable-elog
+| | ... | vpp-clear-runtime
+| | Set Test Variable | ${pre_stats}
+| | ${post_stats}= | Create List
+| | ... | vpp-show-stats | vpp-show-packettrace | vpp-show-elog
+| | ... | vpp-show-runtime
+| | Set Test Variable | ${post_stats}
+| |
+| | Given Set 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
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize IPv4 forwarding in circular topology
+| | ... | 192.168.0.0 | 20.0.0.0 | ${18}
+| | Then Find NDR and PDR intervals using optimized search | latency=${False}
+
+*** Test Cases ***
+| 64B-1c-ethip4tcp-ip4base-h16384-p63-s1032192-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4tcp-ip4base-h16384-p63-s1032192-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4tcp-ip4base-h16384-p63-s1032192-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4tcp-ip4base-h16384-p63-s1032192-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4tcp-ip4base-h16384-p63-s1032192-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4tcp-ip4base-h16384-p63-s1032192-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4tcp-ip4base-h16384-p63-s1032192-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4tcp-ip4base-h16384-p63-s1032192-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4tcp-ip4base-h16384-p63-s1032192-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4tcp-ip4base-h16384-p63-s1032192-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4tcp-ip4base-h16384-p63-s1032192-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4tcp-ip4base-h16384-p63-s1032192-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-ip4base-h262144-p63-s16515072-ndrpdr.robot b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-ip4base-h262144-p63-s16515072-ndrpdr.robot
new file mode 100644
index 0000000000..b3d1f84c8c
--- /dev/null
+++ b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-ip4base-h262144-p63-s16515072-ndrpdr.robot
@@ -0,0 +1,150 @@
+# 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 | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | BASE | IP4BASE | DRV_VFIO_PCI | TCP_SYN
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4tcp-ip4base-h262144-p63-s16515072
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput IPv4 routing test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-TCP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4
+| ... | routing and two static IPv4 /24 route entries. DUT1 tested with
+| ... | ${nic_name}.\
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUTs. TG traffic profile\
+| ... | contain L7 flows (${cps} bi-directional TCP flows) with all packets\
+| ... | containing Ethernet header, IPv4 header with UDP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L7
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-astf-ethip4tcp-262144h
+| ${cps}= | ${16515072}
+# Trial data overwrite
+| ${trial_duration}= | ${1.1}
+| ${trial_multiplicity}= | ${1}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - 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}
+| | Set Test Variable | \${max_rate} | ${cps}
+| | ${pre_stats}= | Create List
+| | ... | vpp-clear-stats | vpp-enable-packettrace | vpp-enable-elog
+| | ... | vpp-clear-runtime
+| | Set Test Variable | ${pre_stats}
+| | ${post_stats}= | Create List
+| | ... | vpp-show-stats | vpp-show-packettrace | vpp-show-elog
+| | ... | vpp-show-runtime
+| | Set Test Variable | ${post_stats}
+| |
+| | Given Set 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
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize IPv4 forwarding in circular topology
+| | ... | 172.16.0.0 | 20.16.0.0 | ${14}
+| | Then Find NDR and PDR intervals using optimized search | latency=${False}
+
+*** Test Cases ***
+| 64B-1c-ethip4tcp-ip4base-h262144-p63-s16515072-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4tcp-ip4base-h262144-p63-s16515072-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4tcp-ip4base-h262144-p63-s16515072-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4tcp-ip4base-h262144-p63-s16515072-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4tcp-ip4base-h262144-p63-s16515072-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4tcp-ip4base-h262144-p63-s16515072-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4tcp-ip4base-h262144-p63-s16515072-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4tcp-ip4base-h262144-p63-s16515072-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4tcp-ip4base-h262144-p63-s16515072-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4tcp-ip4base-h262144-p63-s16515072-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4tcp-ip4base-h262144-p63-s16515072-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4tcp-ip4base-h262144-p63-s16515072-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-ip4base-h4096-p63-s258048-ndrpdr.robot b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-ip4base-h4096-p63-s258048-ndrpdr.robot
new file mode 100644
index 0000000000..2229f90c80
--- /dev/null
+++ b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-ip4base-h4096-p63-s258048-ndrpdr.robot
@@ -0,0 +1,150 @@
+# 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 | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | BASE | IP4BASE | DRV_VFIO_PCI | TCP_SYN
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4tcp-ip4base-h4096-p63-s258048
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput IPv4 routing test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-TCP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4
+| ... | routing and two static IPv4 /24 route entries. DUT1 tested with
+| ... | ${nic_name}.\
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUTs. TG traffic profile\
+| ... | contain L7 flows (${cps} bi-directional UDP flows) with all packets\
+| ... | containing Ethernet header, IPv4 header with TCP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L7
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-astf-ethip4tcp-4096h
+| ${cps}= | ${258048}
+# Trial data overwrite
+| ${trial_duration}= | ${1.1}
+| ${trial_multiplicity}= | ${1}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - 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}
+| | Set Test Variable | \${max_rate} | ${cps}
+| | ${pre_stats}= | Create List
+| | ... | vpp-clear-stats | vpp-enable-packettrace | vpp-enable-elog
+| | ... | vpp-clear-runtime
+| | Set Test Variable | ${pre_stats}
+| | ${post_stats}= | Create List
+| | ... | vpp-show-stats | vpp-show-packettrace | vpp-show-elog
+| | ... | vpp-show-runtime
+| | Set Test Variable | ${post_stats}
+| |
+| | Given Set 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
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize IPv4 forwarding in circular topology
+| | ... | 192.168.0.0 | 20.0.0.0 | ${20}
+| | Then Find NDR and PDR intervals using optimized search | latency=${False}
+
+*** Test Cases ***
+| 64B-1c-ethip4tcp-ip4base-h4096-p63-s258048-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4tcp-ip4base-h4096-p63-s258048-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4tcp-ip4base-h4096-p63-s258048-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4tcp-ip4base-h4096-p63-s258048-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4tcp-ip4base-h4096-p63-s258048-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4tcp-ip4base-h4096-p63-s258048-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4tcp-ip4base-h4096-p63-s258048-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4tcp-ip4base-h4096-p63-s258048-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4tcp-ip4base-h4096-p63-s258048-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4tcp-ip4base-h4096-p63-s258048-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4tcp-ip4base-h4096-p63-s258048-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4tcp-ip4base-h4096-p63-s258048-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-ip4base-h65536-p63-s4128768-ndrpdr.robot b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-ip4base-h65536-p63-s4128768-ndrpdr.robot
new file mode 100644
index 0000000000..1a51c68365
--- /dev/null
+++ b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-ip4base-h65536-p63-s4128768-ndrpdr.robot
@@ -0,0 +1,150 @@
+# 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 | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | BASE | IP4BASE | DRV_VFIO_PCI | TCP_SYN
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4tcp-ip4base-h65536-p63-s4128768
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput IPv4 routing test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-TCP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4
+| ... | routing and two static IPv4 /24 route entries. DUT1 tested with
+| ... | ${nic_name}.\
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUTs. TG traffic profile\
+| ... | contain L7 flows (${cps} bi-directional UDP flows) with all packets\
+| ... | containing Ethernet header, IPv4 header with TCP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L7
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-astf-ethip4tcp-65536h
+| ${cps}= | ${4128768}
+# Trial data overwrite
+| ${trial_duration}= | ${1.1}
+| ${trial_multiplicity}= | ${1}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - 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}
+| | Set Test Variable | \${max_rate} | ${cps}
+| | ${pre_stats}= | Create List
+| | ... | vpp-clear-stats | vpp-enable-packettrace | vpp-enable-elog
+| | ... | vpp-clear-runtime
+| | Set Test Variable | ${pre_stats}
+| | ${post_stats}= | Create List
+| | ... | vpp-show-stats | vpp-show-packettrace | vpp-show-elog
+| | ... | vpp-show-runtime
+| | Set Test Variable | ${post_stats}
+| |
+| | Given Set 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
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize IPv4 forwarding in circular topology
+| | ... | 192.168.0.0 | 20.0.0.0 | ${16}
+| | Then Find NDR and PDR intervals using optimized search | latency=${False}
+
+*** Test Cases ***
+| 64B-1c-ethip4tcp-ip4base-h65536-p63-s4128768-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4tcp-ip4base-h65536-p63-s4128768-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4tcp-ip4base-h65536-p63-s4128768-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4tcp-ip4base-h65536-p63-s4128768-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4tcp-ip4base-h65536-p63-s4128768-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4tcp-ip4base-h65536-p63-s4128768-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4tcp-ip4base-h65536-p63-s4128768-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4tcp-ip4base-h65536-p63-s4128768-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4tcp-ip4base-h65536-p63-s4128768-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4tcp-ip4base-h65536-p63-s4128768-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4tcp-ip4base-h65536-p63-s4128768-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4tcp-ip4base-h65536-p63-s4128768-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-snat44ed-h1024-p63-s64512-cps-ndrpdr.robot b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-snat44ed-h1024-p63-s64512-cps-ndrpdr.robot
new file mode 100644
index 0000000000..8e66c3321a
--- /dev/null
+++ b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-snat44ed-h1024-p63-s64512-cps-ndrpdr.robot
@@ -0,0 +1,179 @@
+# 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
+| Resource | resources/libraries/robot/ip/nat.robot
+| Resource | resources/libraries/robot/shared/traffic.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | TCP_SYN
+| ... | NAT44_ENDPOINT_DEPENDENT | BASE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4tcp-snat44ed-h1024-p63-s64512-cps
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat-ed
+|
+| Test Template | Local Template
+|
+| Documentation | *Connections per second NAT44 endpoint-dependent mode
+| ... | performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-TCP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing and
+| ... | one static IPv4 /18 route entries.
+| ... | DUT1 is tested with ${nic_name}.\
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUTs. TG traffic profile\
+| ... | contain L7 flows (${cps} bi-directional TCP flows) with all packets\
+| ... | containing Ethernet header, IPv4 header with TCP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* Benchmarking Methodology\
+| ... | for Network Security Device Performance\
+| ... | (draft-ietf-bmwg-ngfw-performance-03).
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L7
+| ${overhead}= | ${0}
+# IP settings
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | ${20}
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | ${20}
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | ${24}
+| ${dut1_if2_ip4}= | 12.0.0.1
+| ${dut1_if2_mask}= | ${24}
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | ${22}
+# NAT settings
+| ${nat_mode}= | endpoint-dependent
+| ${max_translations_per_thread}= | 81920
+| ${in_net}= | 192.168.0.0
+| ${in_mask}= | ${22}
+| ${out_net}= | 68.142.68.0
+| ${out_net_end}= | 68.142.68.0
+| ${out_mask}= | ${32}
+# Traffic profile:
+| ${traffic_profile}= | trex-astf-ethip4tcp-1024h
+| ${cps}= | ${64512}
+# Trial data overwrite
+| ${trial_duration}= | ${1.1}
+| ${trial_multiplicity}= | ${1}
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs NAT44 ${nat_mode} configuration.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - 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}
+| | Set Test Variable | \${max_rate} | ${cps}
+| | ${pre_stats}= | Create List
+| | ... | vpp-clear-stats | vpp-enable-packettrace | vpp-enable-elog
+| | ... | vpp-clear-runtime
+| | Set Test Variable | ${pre_stats}
+| | ${post_stats}= | Create List
+| | ... | vpp-show-stats | vpp-show-packettrace | vpp-show-elog
+| | ... | vpp-show-runtime
+| | Set Test Variable | ${post_stats}
+| |
+| | Given Set Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs | nat_mode=${nat_mode}
+| | And Add NAT max translations per thread to all DUTs
+| | ... | ${max_translations_per_thread}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize IPv4 forwarding for NAT44 in circular topology
+| | And Initialize NAT44 endpoint-dependent mode in circular topology
+| | Then Find NDR and PDR intervals using optimized search | latency=${False}
+
+*** Test Cases ***
+| 64B-1c-ethip4tcp-snat44ed-h1024-p63-s64512-cps-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4tcp-snat44ed-h1024-p63-s64512-cps-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4tcp-snat44ed-h1024-p63-s64512-cps-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4tcp-snat44ed-h1024-p63-s64512-cps-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4tcp-snat44ed-h1024-p63-s64512-cps-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4tcp-snat44ed-h1024-p63-s64512-cps-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4tcp-snat44ed-h1024-p63-s64512-cps-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4tcp-snat44ed-h1024-p63-s64512-cps-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4tcp-snat44ed-h1024-p63-s64512-cps-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4tcp-snat44ed-h1024-p63-s64512-cps-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4tcp-snat44ed-h1024-p63-s64512-cps-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4tcp-snat44ed-h1024-p63-s64512-cps-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-snat44ed-h16384-p63-s1032192-cps-ndrpdr.robot b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-snat44ed-h16384-p63-s1032192-cps-ndrpdr.robot
new file mode 100644
index 0000000000..c3735dd37f
--- /dev/null
+++ b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-snat44ed-h16384-p63-s1032192-cps-ndrpdr.robot
@@ -0,0 +1,179 @@
+# 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
+| Resource | resources/libraries/robot/ip/nat.robot
+| Resource | resources/libraries/robot/shared/traffic.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | TCP_SYN
+| ... | NAT44_ENDPOINT_DEPENDENT | BASE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4tcp-snat44ed-h16384-p63-s1032192-cps
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat-ed
+|
+| Test Template | Local Template
+|
+| Documentation | *Connections per second NAT44 endpoint-dependent mode
+| ... | performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-TCP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing and
+| ... | one static IPv4 /18 route entries.
+| ... | DUT1 is tested with ${nic_name}.\
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUTs. TG traffic profile\
+| ... | contain L7 flows (${cps} bi-directional TCP flows) with all packets\
+| ... | containing Ethernet header, IPv4 header with TCP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* Benchmarking Methodology\
+| ... | for Network Security Device Performance\
+| ... | (draft-ietf-bmwg-ngfw-performance-03).
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L7
+| ${overhead}= | ${0}
+# IP settings
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | ${20}
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | ${20}
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | ${24}
+| ${dut1_if2_ip4}= | 12.0.0.1
+| ${dut1_if2_mask}= | ${24}
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | ${18}
+# NAT settings
+| ${nat_mode}= | endpoint-dependent
+| ${max_translations_per_thread}= | 655360
+| ${in_net}= | 192.168.0.0
+| ${in_mask}= | ${18}
+| ${out_net}= | 68.142.68.0
+| ${out_net_end}= | 68.142.68.15
+| ${out_mask}= | ${28}
+# Traffic profile:
+| ${traffic_profile}= | trex-astf-ethip4tcp-16384h
+| ${cps}= | ${1032192}
+# Trial data overwrite
+| ${trial_duration}= | ${1.1}
+| ${trial_multiplicity}= | ${1}
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs NAT44 ${nat_mode} configuration.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - 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}
+| | Set Test Variable | \${max_rate} | ${cps}
+| | ${pre_stats}= | Create List
+| | ... | vpp-clear-stats | vpp-enable-packettrace | vpp-enable-elog
+| | ... | vpp-clear-runtime
+| | Set Test Variable | ${pre_stats}
+| | ${post_stats}= | Create List
+| | ... | vpp-show-stats | vpp-show-packettrace | vpp-show-elog
+| | ... | vpp-show-runtime
+| | Set Test Variable | ${post_stats}
+| |
+| | Given Set Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs | nat_mode=${nat_mode}
+| | And Add NAT max translations per thread to all DUTs
+| | ... | ${max_translations_per_thread}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize IPv4 forwarding for NAT44 in circular topology
+| | And Initialize NAT44 endpoint-dependent mode in circular topology
+| | Then Find NDR and PDR intervals using optimized search | latency=${False}
+
+*** Test Cases ***
+| 64B-1c-ethip4tcp-snat44ed-h16384-p63-s1032192-cps-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4tcp-snat44ed-h16384-p63-s1032192-cps-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4tcp-snat44ed-h16384-p63-s1032192-cps-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4tcp-snat44ed-h16384-p63-s1032192-cps-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4tcp-snat44ed-h16384-p63-s1032192-cps-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4tcp-snat44ed-h16384-p63-s1032192-cps-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4tcp-snat44ed-h16384-p63-s1032192-cps-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4tcp-snat44ed-h16384-p63-s1032192-cps-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4tcp-snat44ed-h16384-p63-s1032192-cps-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4tcp-snat44ed-h16384-p63-s1032192-cps-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4tcp-snat44ed-h16384-p63-s1032192-cps-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4tcp-snat44ed-h16384-p63-s1032192-cps-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-snat44ed-h262144-p63-s16515072-cps-ndrpdr.robot b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-snat44ed-h262144-p63-s16515072-cps-ndrpdr.robot
new file mode 100644
index 0000000000..9daf9e8681
--- /dev/null
+++ b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-snat44ed-h262144-p63-s16515072-cps-ndrpdr.robot
@@ -0,0 +1,179 @@
+# 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
+| Resource | resources/libraries/robot/ip/nat.robot
+| Resource | resources/libraries/robot/shared/traffic.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | TCP_SYN
+| ... | NAT44_ENDPOINT_DEPENDENT | BASE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4tcp-snat44ed-h262144-p63-s16515072-cps
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat-ed
+|
+| Test Template | Local Template
+|
+| Documentation | *Connections per second NAT44 endpoint-dependent mode
+| ... | performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-TCP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing and
+| ... | one static IPv4 /18 route entries.
+| ... | DUT1 is tested with ${nic_name}.\
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUTs. TG traffic profile\
+| ... | contain L7 flows (${cps} bi-directional TCP flows) with all packets\
+| ... | containing Ethernet header, IPv4 header with TCP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* Benchmarking Methodology\
+| ... | for Network Security Device Performance\
+| ... | (draft-ietf-bmwg-ngfw-performance-03).
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L7
+| ${overhead}= | ${0}
+# IP settings
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | ${20}
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | ${20}
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | ${24}
+| ${dut1_if2_ip4}= | 12.0.0.1
+| ${dut1_if2_mask}= | ${24}
+| ${dest_net}= | 20.16.0.0
+| ${dest_mask}= | ${14}
+# NAT settings
+| ${nat_mode}= | endpoint-dependent
+| ${max_translations_per_thread}= | 10485760
+| ${in_net}= | 172.16.0.0
+| ${in_mask}= | ${14}
+| ${out_net}= | 68.142.68.0
+| ${out_net_end}= | 68.142.68.255
+| ${out_mask}= | ${24}
+# Traffic profile:
+| ${traffic_profile}= | trex-astf-ethip4tcp-262144h
+| ${cps}= | ${16515072}
+# Trial data overwrite
+| ${trial_duration}= | ${1.1}
+| ${trial_multiplicity}= | ${1}
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs NAT44 ${nat_mode} configuration.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - 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}
+| | Set Test Variable | \${max_rate} | ${cps}
+| | ${pre_stats}= | Create List
+| | ... | vpp-clear-stats | vpp-enable-packettrace | vpp-enable-elog
+| | ... | vpp-clear-runtime
+| | Set Test Variable | ${pre_stats}
+| | ${post_stats}= | Create List
+| | ... | vpp-show-stats | vpp-show-packettrace | vpp-show-elog
+| | ... | vpp-show-runtime
+| | Set Test Variable | ${post_stats}
+| |
+| | Given Set Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs | nat_mode=${nat_mode}
+| | And Add NAT max translations per thread to all DUTs
+| | ... | ${max_translations_per_thread}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize IPv4 forwarding for NAT44 in circular topology
+| | And Initialize NAT44 endpoint-dependent mode in circular topology
+| | Then Find NDR and PDR intervals using optimized search | latency=${False}
+
+*** Test Cases ***
+| 64B-1c-ethip4tcp-snat44ed-h262144-p63-s16515072-cps-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4tcp-snat44ed-h262144-p63-s16515072-cps-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4tcp-snat44ed-h262144-p63-s16515072-cps-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4tcp-snat44ed-h262144-p63-s16515072-cps-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4tcp-snat44ed-h262144-p63-s16515072-cps-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4tcp-snat44ed-h262144-p63-s16515072-cps-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4tcp-snat44ed-h262144-p63-s16515072-cps-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4tcp-snat44ed-h262144-p63-s16515072-cps-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4tcp-snat44ed-h262144-p63-s16515072-cps-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4tcp-snat44ed-h262144-p63-s16515072-cps-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4tcp-snat44ed-h262144-p63-s16515072-cps-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4tcp-snat44ed-h262144-p63-s16515072-cps-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-snat44ed-h4096-p63-s258048-cps-ndrpdr.robot b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-snat44ed-h4096-p63-s258048-cps-ndrpdr.robot
new file mode 100644
index 0000000000..79bd166551
--- /dev/null
+++ b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-snat44ed-h4096-p63-s258048-cps-ndrpdr.robot
@@ -0,0 +1,179 @@
+# 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
+| Resource | resources/libraries/robot/ip/nat.robot
+| Resource | resources/libraries/robot/shared/traffic.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | TCP_SYN
+| ... | NAT44_ENDPOINT_DEPENDENT | BASE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4tcp-snat44ed-h4096-p63-s258048-cps
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat-ed
+|
+| Test Template | Local Template
+|
+| Documentation | *Connections per second NAT44 endpoint-dependent mode
+| ... | performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-TCP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing and
+| ... | one static IPv4 /18 route entries.
+| ... | DUT1 is tested with ${nic_name}.\
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUTs. TG traffic profile\
+| ... | contain L7 flows (${cps} bi-directional TCP flows) with all packets\
+| ... | containing Ethernet header, IPv4 header with TCP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* Benchmarking Methodology\
+| ... | for Network Security Device Performance\
+| ... | (draft-ietf-bmwg-ngfw-performance-03).
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L7
+| ${overhead}= | ${0}
+# IP settings
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | ${20}
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | ${20}
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | ${24}
+| ${dut1_if2_ip4}= | 12.0.0.1
+| ${dut1_if2_mask}= | ${24}
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | ${20}
+# NAT settings
+| ${nat_mode}= | endpoint-dependent
+| ${max_translations_per_thread}= | 163840
+| ${in_net}= | 192.168.0.0
+| ${in_mask}= | ${20}
+| ${out_net}= | 68.142.68.0
+| ${out_net_end}= | 68.142.68.3
+| ${out_mask}= | ${30}
+# Traffic profile:
+| ${traffic_profile}= | trex-astf-ethip4tcp-4096h
+| ${cps}= | ${258048}
+# Trial data overwrite
+| ${trial_duration}= | ${1.1}
+| ${trial_multiplicity}= | ${1}
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs NAT44 ${nat_mode} configuration.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - 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}
+| | Set Test Variable | \${max_rate} | ${cps}
+| | ${pre_stats}= | Create List
+| | ... | vpp-clear-stats | vpp-enable-packettrace | vpp-enable-elog
+| | ... | vpp-clear-runtime
+| | Set Test Variable | ${pre_stats}
+| | ${post_stats}= | Create List
+| | ... | vpp-show-stats | vpp-show-packettrace | vpp-show-elog
+| | ... | vpp-show-runtime
+| | Set Test Variable | ${post_stats}
+| |
+| | Given Set Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs | nat_mode=${nat_mode}
+| | And Add NAT max translations per thread to all DUTs
+| | ... | ${max_translations_per_thread}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize IPv4 forwarding for NAT44 in circular topology
+| | And Initialize NAT44 endpoint-dependent mode in circular topology
+| | Then Find NDR and PDR intervals using optimized search | latency=${False}
+
+*** Test Cases ***
+| 64B-1c-ethip4tcp-snat44ed-h4096-p63-s258048-cps-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4tcp-snat44ed-h4096-p63-s258048-cps-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4tcp-snat44ed-h4096-p63-s258048-cps-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4tcp-snat44ed-h4096-p63-s258048-cps-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4tcp-snat44ed-h4096-p63-s258048-cps-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4tcp-snat44ed-h4096-p63-s258048-cps-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4tcp-snat44ed-h4096-p63-s258048-cps-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4tcp-snat44ed-h4096-p63-s258048-cps-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4tcp-snat44ed-h4096-p63-s258048-cps-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4tcp-snat44ed-h4096-p63-s258048-cps-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4tcp-snat44ed-h4096-p63-s258048-cps-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4tcp-snat44ed-h4096-p63-s258048-cps-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-snat44ed-h65536-p63-s4128768-cps-ndrpdr.robot b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-snat44ed-h65536-p63-s4128768-cps-ndrpdr.robot
new file mode 100644
index 0000000000..21f9aaf3b7
--- /dev/null
+++ b/tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4tcp-snat44ed-h65536-p63-s4128768-cps-ndrpdr.robot
@@ -0,0 +1,179 @@
+# 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
+| Resource | resources/libraries/robot/ip/nat.robot
+| Resource | resources/libraries/robot/shared/traffic.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | TCP_SYN
+| ... | NAT44_ENDPOINT_DEPENDENT | BASE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4tcp-snat44ed-h65536-p63-s4128768-cps
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat-ed
+|
+| Test Template | Local Template
+|
+| Documentation | *Connections per second NAT44 endpoint-dependent mode
+| ... | performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-TCP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing and
+| ... | one static IPv4 /18 route entries.
+| ... | DUT1 is tested with ${nic_name}.\
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUTs. TG traffic profile\
+| ... | contain L7 flows (${cps} bi-directional TCP flows) with all packets\
+| ... | containing Ethernet header, IPv4 header with TCP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* Benchmarking Methodology\
+| ... | for Network Security Device Performance\
+| ... | (draft-ietf-bmwg-ngfw-performance-03).
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L7
+| ${overhead}= | ${0}
+# IP settings
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | ${20}
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | ${20}
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | ${24}
+| ${dut1_if2_ip4}= | 12.0.0.1
+| ${dut1_if2_mask}= | ${24}
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | ${16}
+# NAT settings
+| ${nat_mode}= | endpoint-dependent
+| ${max_translations_per_thread}= | 2621440
+| ${in_net}= | 192.168.0.0
+| ${in_mask}= | ${16}
+| ${out_net}= | 68.142.68.0
+| ${out_net_end}= | 68.142.68.63
+| ${out_mask}= | ${26}
+# Traffic profile:
+| ${traffic_profile}= | trex-astf-ethip4tcp-65536h
+| ${cps}= | ${4128768}
+# Trial data overwrite
+| ${trial_duration}= | ${1.1}
+| ${trial_multiplicity}= | ${1}
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs NAT44 ${nat_mode} configuration.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - 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}
+| | Set Test Variable | \${max_rate} | ${cps}
+| | ${pre_stats}= | Create List
+| | ... | vpp-clear-stats | vpp-enable-packettrace | vpp-enable-elog
+| | ... | vpp-clear-runtime
+| | Set Test Variable | ${pre_stats}
+| | ${post_stats}= | Create List
+| | ... | vpp-show-stats | vpp-show-packettrace | vpp-show-elog
+| | ... | vpp-show-runtime
+| | Set Test Variable | ${post_stats}
+| |
+| | Given Set Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs | nat_mode=${nat_mode}
+| | And Add NAT max translations per thread to all DUTs
+| | ... | ${max_translations_per_thread}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize IPv4 forwarding for NAT44 in circular topology
+| | And Initialize NAT44 endpoint-dependent mode in circular topology
+| | Then Find NDR and PDR intervals using optimized search | latency=${False}
+
+*** Test Cases ***
+| 64B-1c-ethip4tcp-snat44ed-h65536-p63-s4128768-cps-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4tcp-snat44ed-h65536-p63-s4128768-cps-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4tcp-snat44ed-h65536-p63-s4128768-cps-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4tcp-snat44ed-h65536-p63-s4128768-cps-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4tcp-snat44ed-h65536-p63-s4128768-cps-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4tcp-snat44ed-h65536-p63-s4128768-cps-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4tcp-snat44ed-h65536-p63-s4128768-cps-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4tcp-snat44ed-h65536-p63-s4128768-cps-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4tcp-snat44ed-h65536-p63-s4128768-cps-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4tcp-snat44ed-h65536-p63-s4128768-cps-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4tcp-snat44ed-h65536-p63-s4128768-cps-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4tcp-snat44ed-h65536-p63-s4128768-cps-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}