lib/connections: Try TCP punchthrough (fixes #4259) (#5753)

2020-06-16 09:17:07 +02:00
parent d09c8f0d0a
commit f619a7f4cc
14 changed files with 288 additions and 150 deletions
@@ -35,7 +35,7 @@ func (d *tcpDialer) Dial(ctx context.Context, _ protocol.DeviceID, uri *url.URL)

 	timeoutCtx, cancel := context.WithTimeout(ctx, 10*time.Second)
 	defer cancel()
-	conn, err := dialer.DialContext(timeoutCtx, uri.Scheme, uri.Host)
+	conn, err := dialer.DialContextReusePort(timeoutCtx, uri.Scheme, uri.Host)
 	if err != nil {
 		return internalConn{}, err
 	}