bug fixes to dns server

proxy/freedom/freedom_test.go

@@ -34,7 +34,7 @@ func TestSinglePacket(t *testing.T) {
 	data2Send := "Data to be sent to remote"
 	payload := alloc.NewSmallBuffer().Clear().Append([]byte(data2Send))
 
-	go freedom.Dispatch(v2net.TCPDestination(v2net.IPAddress([]byte{127, 0, 0, 1}), port), payload, traffic)
+	go freedom.Dispatch(v2net.TCPDestination(v2net.LocalHostIP, port), payload, traffic)
 	traffic.InboundInput().Close()
 
 	respPayload, err := traffic.InboundOutput().Read()

proxy/shadowsocks/protocol_test.go

@@ -21,7 +21,7 @@ func TestNormalRequestParsing(t *testing.T) {
 
 	request, err := ReadRequest(buffer, nil, false)
 	assert.Error(err).IsNil()
-	netassert.Address(request.Address).Equals(v2net.IPAddress([]byte{127, 0, 0, 1}))
+	netassert.Address(request.Address).Equals(v2net.LocalHostIP)
 	netassert.Port(request.Port).Equals(v2net.Port(80))
 	assert.Bool(request.OTA).IsFalse()
 }
@@ -110,7 +110,7 @@ func TestUDPRequestParsing(t *testing.T) {
 
 	request, err := ReadRequest(buffer, nil, true)
 	assert.Error(err).IsNil()
-	netassert.Address(request.Address).Equals(v2net.IPAddress([]byte{127, 0, 0, 1}))
+	netassert.Address(request.Address).Equals(v2net.LocalHostIP)
 	netassert.Port(request.Port).Equals(v2net.Port(80))
 	assert.Bool(request.OTA).IsFalse()
 	assert.Bytes(request.UDPPayload.Value).Equals([]byte{1, 2, 3, 4, 5, 6})

proxy/socks/config_json.go

@@ -56,7 +56,7 @@ func init() {
 			if rawConfig.Host != nil {
 				socksConfig.Address = rawConfig.Host.Address
 			} else {
-				socksConfig.Address = v2net.IPAddress([]byte{127, 0, 0, 1})
+				socksConfig.Address = v2net.LocalHostIP
 			}
 			return socksConfig, nil
 		})