IPv6 support for outside (udp) (#369)

handshake_manager_test.go

@@ -140,8 +140,8 @@ func Test_NewHandshakeManagerTrigger(t *testing.T) {
 	hi := blah.pendingHostMap.Hosts[ip]
 	assert.Nil(t, hi.remote)
 
-	lh.addrMap = map[uint32][]udpAddr{
-		ip: {*NewUDPAddrFromString("10.1.1.1:4242")},
+	lh.addrMap = map[uint32][]*udpAddr{
+		ip: {NewUDPAddrFromString("10.1.1.1:4242")},
 	}
 
 	// This should trigger the hostmap to populate the hostinfo