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-rw-r--r--test/test_nat.py14
1 files changed, 14 insertions, 0 deletions
diff --git a/test/test_nat.py b/test/test_nat.py
index 0448faee0ec..e7723b1df0e 100644
--- a/test/test_nat.py
+++ b/test/test_nat.py
@@ -4678,6 +4678,20 @@ class TestDSlite(MethodHolder):
self.check_ip_checksum(capture)
self.check_icmp_checksum(capture)
+ # ping DS-Lite AFTR tunnel endpoint address
+ p = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) /
+ IPv6(src=self.pg1.remote_hosts[1].ip6, dst=aftr_ip6) /
+ ICMPv6EchoRequest())
+ self.pg1.add_stream(p)
+ self.pg_enable_capture(self.pg_interfaces)
+ self.pg_start()
+ capture = self.pg1.get_capture(1)
+ self.assertEqual(1, len(capture))
+ capture = capture[0]
+ self.assertEqual(capture[IPv6].src, aftr_ip6)
+ self.assertEqual(capture[IPv6].dst, self.pg1.remote_hosts[1].ip6)
+ self.assertTrue(capture.haslayer(ICMPv6EchoReply))
+
def tearDown(self):
super(TestDSlite, self).tearDown()
if not self.vpp_dead: