13 lines
509 B
Go
13 lines
509 B
Go
--- syncthing/lib/beacon/multicast.go.orig 2021-07-06 12:51:32 UTC
|
|
+++ syncthing/lib/beacon/multicast.go
|
|
@@ -126,6 +126,9 @@ func readMulticasts(ctx context.Context, outbox chan<-
|
|
pconn := ipv6.NewPacketConn(conn)
|
|
joined := 0
|
|
for _, intf := range intfs {
|
|
+ if intf.Flags&net.FlagUp == 0 || intf.Flags&net.FlagMulticast == 0 || intf.Name == "ipfw0" {
|
|
+ continue
|
|
+ }
|
|
err := pconn.JoinGroup(&intf, &net.UDPAddr{IP: gaddr.IP})
|
|
if err != nil {
|
|
l.Debugln("IPv6 join", intf.Name, "failed:", err)
|