diff --git a/node-daemon/pvcd/VXNetworkInstance.py b/node-daemon/pvcd/VXNetworkInstance.py index 007e8c54..251fe3d3 100644 --- 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