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-rw-r--r--test/test_ip6.py12
1 files changed, 12 insertions, 0 deletions
diff --git a/test/test_ip6.py b/test/test_ip6.py
index 8abd8d6807f..7635a01c7ce 100644
--- a/test/test_ip6.py
+++ b/test/test_ip6.py
@@ -505,6 +505,18 @@ class TestIPv6(TestIPv6ND):
tgt_ip=self.pg0.local_ip6_ll)
#
+ # do not respond to a NS for the peer's address
+ #
+ p = (Ether(dst=in6_getnsmac(nsma), src=self.pg0.remote_mac) /
+ IPv6(dst=d,
+ src=self.pg0._remote_hosts[3].ip6_ll) /
+ ICMPv6ND_NS(tgt=self.pg0._remote_hosts[3].ip6_ll) /
+ ICMPv6NDOptSrcLLAddr(
+ lladdr=self.pg0.remote_mac))
+
+ self.send_and_assert_no_replies(self.pg0, p)
+
+ #
# we should have learned an ND entry for the peer's link-local
# but not inserted a route to it in the FIB
#