From ba47b49609c17c1c02b09a2481836839b05e701e Mon Sep 17 00:00:00 2001 From: Michael Zappa Date: Wed, 9 Feb 2022 10:29:13 -0700 Subject: [PATCH] Enhanced dad set to 1 Signed-off-by: Michael Zappa --- plugins/main/bridge/bridge.go | 1 + 1 file changed, 1 insertion(+) diff --git a/plugins/main/bridge/bridge.go b/plugins/main/bridge/bridge.go index fa4cedec..379cd1ba 100644 --- a/plugins/main/bridge/bridge.go +++ b/plugins/main/bridge/bridge.go @@ -503,6 +503,7 @@ func cmdAdd(args *skel.CmdArgs) error { // Configure the container hardware address and IP address(es) if err := netns.Do(func(_ ns.NetNS) error { if n.EnableDad { + _, _ = sysctl.Sysctl(fmt.Sprintf("/net/ipv6/conf/%s/enhanced_dad", args.IfName), "1") _, _ = sysctl.Sysctl(fmt.Sprintf("net/ipv6/conf/%s/accept_dad", args.IfName), "1") } else { _, _ = sysctl.Sysctl(fmt.Sprintf("net/ipv6/conf/%s/accept_dad", args.IfName), "0")