X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_nat44_ed.py;h=9eea7c820aeb5f7d89bb6698436bbb98fb2818c4;hb=79699b00c155f9f5b776451a55e151befa3ba33b;hp=8fba019e7d8675423b7d8c59a887bd1f15edb75a;hpb=c73f3299ad765c87f57a0a810819d42c11b04d5e;p=vpp.git

diff --git a/test/test_nat44_ed.py b/test/test_nat44_ed.py
index 8fba019e7d8..9eea7c820ae 100644
--- a/test/test_nat44_ed.py
+++ b/test/test_nat44_ed.py
@@ -1189,6 +1189,32 @@ class TestNAT44ED(NAT44EDTestCase):
         capture = self.pg0.get_capture(len(pkts))
         self.verify_capture_in(capture, self.pg0)
 
+        # in2out
+        pkts = self.create_stream_in(self.pg0, self.pg1, ttl=2)
+        self.pg0.add_stream(pkts)
+        self.pg_enable_capture(self.pg_interfaces)
+        self.pg_start()
+        capture = self.pg1.get_capture(len(pkts))
+        self.verify_capture_out(capture, ignore_port=True)
+
+        # out2in
+        pkts = self.create_stream_out(self.pg1, ttl=2)
+        self.pg1.add_stream(pkts)
+        self.pg_enable_capture(self.pg_interfaces)
+        self.pg_start()
+        capture = self.pg0.get_capture(len(pkts))
+        self.verify_capture_in(capture, self.pg0)
+
+        # in2out
+        pkts = self.create_stream_in(self.pg0, self.pg1, ttl=1)
+        self.pg0.add_stream(pkts)
+        self.pg_enable_capture(self.pg_interfaces)
+        self.pg_start()
+        capture = self.pg0.get_capture(len(pkts))
+        for p in capture:
+            self.assertIn(ICMP, p)
+            self.assertEqual(p[ICMP].type, 11)  # 11 == time-exceeded
+
     def test_static_with_port_out2(self):
         """ NAT44ED 1:1 NAPT asymmetrical rule """