add timeout check

5 years ago · f391ea9af8
1 changed files with 3 additions and 1 deletions
--- a/proxy/socks/udp.go
+++ b/proxy/socks/udp.go
@ -74,7 +74,9 @@ func (h *udpHandler) fetchUDPInput(conn core.UDPConn, input net.PacketConn) {
 		input.SetDeadline(time.Now().Add(h.timeout))
 		n, _, err := input.ReadFrom(buf)
 		if err != nil {
-			log.Warnf("read remote failed: %v", err)
+			if err, ok := err.(net.Error); ok && !err.Timeout() {
+				log.Warnf("read remote failed: %v", err)
+			}
 			return
 		}