Disable DAD on bridge NICs

2018-11-27 22:19:14 -05:00 · 2018-11-27 22:19:14 -05:00 · 397c61f6bf
parent 1da98a4497
commit 397c61f6bf
1 changed files with 6 additions and 0 deletions
--- a/node-daemon/pvcd/VXNetworkInstance.py
+++ b/node-daemon/pvcd/VXNetworkInstance.py
@ -399,6 +399,12 @@ add rule inet filter forward ip6 saddr {netaddr6} counter jump {vxlannic}-out
                self.bridge_nic
            )
        )
+        common.run_os_command(
+            # Disable IPv6 DAD on bridge NICs
+            'sysctl net.ipv6.conf.{}.accept_dad=0'.format(
+                self.bridge_nic
+            )
+        )

    def createFirewall(self):
        # For future use