From 41b1bd2f05b8215e26c31b842620a54b630bd1d5 Mon Sep 17 00:00:00 2001
From: Audrius Butkevicius <audrius.butkevicius@gmail.com>
Date: Thu, 11 Dec 2014 10:12:05 +0000
Subject: [PATCH] Use ListenMulticastUDP for multicast sockets (potentially
 fixes #1113)

---
 internal/upnp/upnp.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/upnp/upnp.go b/internal/upnp/upnp.go
index 8bb0367be..d4b685b51 100644
--- a/internal/upnp/upnp.go
+++ b/internal/upnp/upnp.go
@@ -158,7 +158,7 @@ Mx: %d
 	var results []IGD
 	resultChannel := make(chan IGD, 8)
 
-	socket, err := net.ListenUDP("udp4", &net.UDPAddr{})
+	socket, err := net.ListenMulticastUDP("udp4", nil, &net.UDPAddr{IP: ssdp.IP})
 	if err != nil {
 		l.Infoln(err)
 		return results