wgengine/magicsock: re-STUN on DERP connection death

Fixes #201
4 years ago · ea9310403d
parent 1ab5b31c4b
commit ea9310403d
1 changed files with 1 additions and 0 deletions
--- a/wgengine/magicsock/magicsock.go
+++ b/wgengine/magicsock/magicsock.go
@ -876,6 +876,7 @@ func (c *Conn) runDerpReader(ctx context.Context, derpFakeAddr *net.UDPAddr, dc
 				return
 			default:
 			}
+			c.ReSTUN("derp-close")
 			c.logf("[%p] derp.Recv(derp%d): %v", dc, derpFakeAddr.Port, err)
 			time.Sleep(250 * time.Millisecond)
 			continue