get rid of annoying firewall warnings

common/net/address.go

@@ -9,6 +9,7 @@ import (
 
 var (
 	LocalHostIP = IPAddress([]byte{127, 0, 0, 1})
+	AnyIP       = IPAddress([]byte{0, 0, 0, 0})
 )
 
 // Address represents a network address to be communicated with. It may be an IP address or domain

proxy/dokodemo/dokodemo.go

@@ -26,6 +26,7 @@ type DokodemoDoor struct {
 	udpHub           *hub.UDPHub
 	udpServer        *hub.UDPServer
 	listeningPort    v2net.Port
+	listeningAddress v2net.Address
 }
 
 func NewDokodemoDoor(config *Config, space app.Space) *DokodemoDoor {
@@ -65,25 +66,26 @@ func (this *DokodemoDoor) Close() {
 	}
 }
 
-func (this *DokodemoDoor) Listen(port v2net.Port) error {
+func (this *DokodemoDoor) Listen(address v2net.Address, port v2net.Port) error {
 	if this.accepting {
-		if this.listeningPort == port {
+		if this.listeningPort == port && this.listeningAddress.Equals(address) {
 			return nil
 		} else {
 			return proxy.ErrorAlreadyListening
 		}
 	}
 	this.listeningPort = port
+	this.listeningAddress = address
 	this.accepting = true
 
 	if this.config.Network.HasNetwork(v2net.TCPNetwork) {
-		err := this.ListenTCP(port)
+		err := this.ListenTCP(address, port)
 		if err != nil {
 			return err
 		}
 	}
 	if this.config.Network.HasNetwork(v2net.UDPNetwork) {
-		err := this.ListenUDP(port)
+		err := this.ListenUDP(address, port)
 		if err != nil {
 			return err
 		}
@@ -91,9 +93,9 @@ func (this *DokodemoDoor) Listen(port v2net.Port) error {
 	return nil
 }
 
-func (this *DokodemoDoor) ListenUDP(port v2net.Port) error {
+func (this *DokodemoDoor) ListenUDP(address v2net.Address, port v2net.Port) error {
 	this.udpServer = hub.NewUDPServer(this.packetDispatcher)
-	udpHub, err := hub.ListenUDP(port, this.handleUDPPackets)
+	udpHub, err := hub.ListenUDP(address, port, this.handleUDPPackets)
 	if err != nil {
 		log.Error("Dokodemo failed to listen on port ", port, ": ", err)
 		return err
@@ -118,8 +120,8 @@ func (this *DokodemoDoor) handleUDPResponse(dest v2net.Destination, payload *all
 	this.udpHub.WriteTo(payload.Value, dest)
 }
 
-func (this *DokodemoDoor) ListenTCP(port v2net.Port) error {
-	tcpListener, err := hub.ListenTCP(port, this.HandleTCPConnection, nil)
+func (this *DokodemoDoor) ListenTCP(address v2net.Address, port v2net.Port) error {
+	tcpListener, err := hub.ListenTCP(address, port, this.HandleTCPConnection, nil)
 	if err != nil {
 		log.Error("Dokodemo: Failed to listen on port ", port, ": ", err)
 		return err

proxy/dokodemo/dokodemo_test.go

@@ -53,7 +53,7 @@ func TestDokodemoTCP(t *testing.T) {
 	assert.Error(space.Initialize()).IsNil()
 
 	port := v2nettesting.PickPort()
-	err = dokodemo.Listen(port)
+	err = dokodemo.Listen(v2net.LocalHostIP, port)
 	assert.Error(err).IsNil()
 	assert.Port(port).Equals(dokodemo.Port())
 
@@ -111,7 +111,7 @@ func TestDokodemoUDP(t *testing.T) {
 	assert.Error(space.Initialize()).IsNil()
 
 	port := v2nettesting.PickPort()
-	err = dokodemo.Listen(port)
+	err = dokodemo.Listen(v2net.LocalHostIP, port)
 	assert.Error(err).IsNil()
 	assert.Port(port).Equals(dokodemo.Port())
 

proxy/http/server.go

@@ -29,6 +29,7 @@ type HttpProxyServer struct {
 	config           *Config
 	tcpListener      *hub.TCPHub
 	listeningPort    v2net.Port
+	listeningAddress v2net.Address
 }
 
 func NewHttpProxyServer(config *Config, packetDispatcher dispatcher.PacketDispatcher) *HttpProxyServer {
@@ -52,21 +53,22 @@ func (this *HttpProxyServer) Close() {
 	}
 }
 
-func (this *HttpProxyServer) Listen(port v2net.Port) error {
+func (this *HttpProxyServer) Listen(address v2net.Address, port v2net.Port) error {
 	if this.accepting {
-		if this.listeningPort == port {
+		if this.listeningPort == port && this.listeningAddress.Equals(address) {
 			return nil
 		} else {
 			return proxy.ErrorAlreadyListening
 		}
 	}
 	this.listeningPort = port
+	this.listeningAddress = address
 
 	var tlsConfig *tls.Config = nil
 	if this.config.TlsConfig != nil {
 		tlsConfig = this.config.TlsConfig.GetConfig()
 	}
-	tcpListener, err := hub.ListenTCP(port, this.handleConnection, tlsConfig)
+	tcpListener, err := hub.ListenTCP(address, port, this.handleConnection, tlsConfig)
 	if err != nil {
 		log.Error("Http: Failed listen on port ", port, ": ", err)
 		return err

proxy/http/server_test.go

@@ -7,6 +7,7 @@ import (
 	"testing"
 
 	testdispatcher "github.com/v2ray/v2ray-core/app/dispatcher/testing"
+	v2net "github.com/v2ray/v2ray-core/common/net"
 	v2nettesting "github.com/v2ray/v2ray-core/common/net/testing"
 	. "github.com/v2ray/v2ray-core/proxy/http"
 	"github.com/v2ray/v2ray-core/testing/assert"
@@ -55,7 +56,7 @@ func TestNormalGetRequest(t *testing.T) {
 	defer httpProxy.Close()
 
 	port := v2nettesting.PickPort()
-	err := httpProxy.Listen(port)
+	err := httpProxy.Listen(v2net.LocalHostIP, port)
 	assert.Error(err).IsNil()
 	assert.Port(port).Equals(httpProxy.Port())
 

proxy/proxy.go

@@ -17,7 +17,7 @@ const (
 // An InboundHandler handles inbound network connections to V2Ray.
 type InboundHandler interface {
 	// Listen starts a InboundHandler by listen on a specific port.
-	Listen(port v2net.Port) error
+	Listen(on v2net.Address, port v2net.Port) error
 	// Close stops the handler to accepting anymore inbound connections.
 	Close()
 	// Port returns the port that the handler is listening on.

proxy/shadowsocks/server.go

@@ -23,6 +23,7 @@ type Server struct {
 	packetDispatcher dispatcher.PacketDispatcher
 	config           *Config
 	port             v2net.Port
+	address          v2net.Address
 	accepting        bool
 	tcpHub           *hub.TCPHub
 	udpHub           *hub.UDPHub
@@ -55,16 +56,16 @@ func (this *Server) Close() {
 
 }
 
-func (this *Server) Listen(port v2net.Port) error {
+func (this *Server) Listen(address v2net.Address, port v2net.Port) error {
 	if this.accepting {
-		if this.port == port {
+		if this.port == port && this.address.Equals(address) {
 			return nil
 		} else {
 			return proxy.ErrorAlreadyListening
 		}
 	}
 
-	tcpHub, err := hub.ListenTCP(port, this.handleConnection, nil)
+	tcpHub, err := hub.ListenTCP(address, port, this.handleConnection, nil)
 	if err != nil {
 		log.Error("Shadowsocks: Failed to listen TCP on port ", port, ": ", err)
 		return err
@@ -73,7 +74,7 @@ func (this *Server) Listen(port v2net.Port) error {
 
 	if this.config.UDP {
 		this.udpServer = hub.NewUDPServer(this.packetDispatcher)
-		udpHub, err := hub.ListenUDP(port, this.handlerUDPPayload)
+		udpHub, err := hub.ListenUDP(address, port, this.handlerUDPPayload)
 		if err != nil {
 			log.Error("Shadowsocks: Failed to listen UDP on port ", port, ": ", err)
 			return err
@@ -82,6 +83,7 @@ func (this *Server) Listen(port v2net.Port) error {
 	}
 
 	this.port = port
+	this.address = address
 	this.accepting = true
 
 	return nil

proxy/socks/server.go

@@ -34,6 +34,7 @@ type Server struct {
 	udpAddress       v2net.Destination
 	udpServer        *hub.UDPServer
 	listeningPort    v2net.Port
+	listeningAddress v2net.Address
 }
 
 // NewServer creates a new Server object.
@@ -67,17 +68,18 @@ func (this *Server) Close() {
 }
 
 // Listen implements InboundHandler.Listen().
-func (this *Server) Listen(port v2net.Port) error {
+func (this *Server) Listen(address v2net.Address, port v2net.Port) error {
 	if this.accepting {
-		if this.listeningPort == port {
+		if this.listeningPort == port && this.listeningAddress.Equals(address) {
 			return nil
 		} else {
 			return proxy.ErrorAlreadyListening
 		}
 	}
 	this.listeningPort = port
+	this.listeningAddress = address
 
-	listener, err := hub.ListenTCP(port, this.handleConnection, nil)
+	listener, err := hub.ListenTCP(address, port, this.handleConnection, nil)
 	if err != nil {
 		log.Error("Socks: failed to listen on port ", port, ": ", err)
 		return err
@@ -87,7 +89,7 @@ func (this *Server) Listen(port v2net.Port) error {
 	this.tcpListener = listener
 	this.tcpMutex.Unlock()
 	if this.config.UDPEnabled {
-		this.listenUDP(port)
+		this.listenUDP(address, port)
 	}
 	return nil
 }

proxy/socks/server_test.go

@@ -37,7 +37,8 @@ func TestSocksTcpConnect(t *testing.T) {
 	assert.Error(err).IsNil()
 
 	config := &point.Config{
-		Port: port,
+		Port:     port,
+		ListenOn: v2net.LocalHostIP,
 		InboundConfig: &point.ConnectionConfig{
 			Protocol: "socks",
 			Settings: []byte(`
@@ -101,7 +102,8 @@ func TestSocksTcpConnectWithUserPass(t *testing.T) {
 	assert.Error(err).IsNil()
 
 	config := &point.Config{
-		Port: port,
+		Port:     port,
+		ListenOn: v2net.LocalHostIP,
 		InboundConfig: &point.ConnectionConfig{
 			Protocol: "socks",
 			Settings: []byte(`
@@ -168,7 +170,8 @@ func TestSocksTcpConnectWithWrongUserPass(t *testing.T) {
 	assert.Error(err).IsNil()
 
 	config := &point.Config{
-		Port: port,
+		Port:     port,
+		ListenOn: v2net.LocalHostIP,
 		InboundConfig: &point.ConnectionConfig{
 			Protocol: "socks",
 			Settings: []byte(`
@@ -221,7 +224,8 @@ func TestSocksTcpConnectWithWrongAuthMethod(t *testing.T) {
 	assert.Error(err).IsNil()
 
 	config := &point.Config{
-		Port: port,
+		Port:     port,
+		ListenOn: v2net.LocalHostIP,
 		InboundConfig: &point.ConnectionConfig{
 			Protocol: "socks",
 			Settings: []byte(`

proxy/socks/server_udp.go

@@ -8,9 +8,9 @@ import (
 	"github.com/v2ray/v2ray-core/transport/hub"
 )
 
-func (this *Server) listenUDP(port v2net.Port) error {
+func (this *Server) listenUDP(address v2net.Address, port v2net.Port) error {
 	this.udpServer = hub.NewUDPServer(this.packetDispatcher)
-	udpHub, err := hub.ListenUDP(port, this.handleUDPPayload)
+	udpHub, err := hub.ListenUDP(address, port, this.handleUDPPayload)
 	if err != nil {
 		log.Error("Socks: Failed to listen on udp port ", port)
 		return err

proxy/testing/mocks/inboundhandler.go

@@ -11,13 +11,15 @@ import (
 
 type InboundConnectionHandler struct {
 	port             v2net.Port
+	address          v2net.Address
 	PacketDispatcher dispatcher.PacketDispatcher
 	ConnInput        io.Reader
 	ConnOutput       io.Writer
 }
 
-func (this *InboundConnectionHandler) Listen(port v2net.Port) error {
+func (this *InboundConnectionHandler) Listen(address v2net.Address, port v2net.Port) error {
 	this.port = port
+	this.address = address
 	return nil
 }
 

proxy/vmess/inbound/inbound.go

@@ -73,6 +73,7 @@ type VMessInboundHandler struct {
 	listener              *hub.TCPHub
 	features              *FeaturesConfig
 	listeningPort         v2net.Port
+	listeningAddress      v2net.Address
 }
 
 func (this *VMessInboundHandler) Port() v2net.Port {
@@ -97,17 +98,18 @@ func (this *VMessInboundHandler) GetUser(email string) *protocol.User {
 	return user
 }
 
-func (this *VMessInboundHandler) Listen(port v2net.Port) error {
+func (this *VMessInboundHandler) Listen(address v2net.Address, port v2net.Port) error {
 	if this.accepting {
-		if this.listeningPort == port {
+		if this.listeningPort == port && this.listeningAddress.Equals(address) {
 			return nil
 		} else {
 			return proxy.ErrorAlreadyListening
 		}
 	}
 	this.listeningPort = port
+	this.listeningAddress = address
 
-	tcpListener, err := hub.ListenTCP(port, this.HandleConnection, nil)
+	tcpListener, err := hub.ListenTCP(address, port, this.HandleConnection, nil)
 	if err != nil {
 		log.Error("Unable to listen tcp port ", port, ": ", err)
 		return err

proxy/vmess/vmess_test.go

@@ -45,7 +45,8 @@ func TestVMessInAndOut(t *testing.T) {
 	assert.Error(err).IsNil()
 
 	configA := &point.Config{
-		Port: portA,
+		Port:     portA,
+		ListenOn: v2net.LocalHostIP,
 		DNSConfig: &dns.Config{
 			NameServers: []v2net.Destination{
 				v2net.UDPDestination(v2net.DomainAddress("localhost"), v2net.Port(53)),
@@ -90,7 +91,8 @@ func TestVMessInAndOut(t *testing.T) {
 	assert.Error(err).IsNil()
 
 	configB := &point.Config{
-		Port: portB,
+		Port:     portB,
+		ListenOn: v2net.LocalHostIP,
 		DNSConfig: &dns.Config{
 			NameServers: []v2net.Destination{
 				v2net.UDPDestination(v2net.DomainAddress("localhost"), v2net.Port(53)),

shell/point/config.go

@@ -33,6 +33,7 @@ type InboundDetourAllocationConfig struct {
 type InboundDetourConfig struct {
 	Protocol   string
 	PortRange  v2net.PortRange
+	ListenOn   v2net.Address
 	Tag        string
 	Allocation *InboundDetourAllocationConfig
 	Settings   []byte
@@ -46,6 +47,7 @@ type OutboundDetourConfig struct {
 
 type Config struct {
 	Port            v2net.Port
+	ListenOn        v2net.Address
 	LogConfig       *LogConfig
 	RouterConfig    *router.Config
 	DNSConfig       *dns.Config

shell/point/config_json.go

@@ -4,6 +4,7 @@ package point
 
 import (
 	"encoding/json"
+	"errors"
 	"io/ioutil"
 	"os"
 	"strings"
@@ -21,6 +22,7 @@ const (
 func (this *Config) UnmarshalJSON(data []byte) error {
 	type JsonConfig struct {
 		Port            v2net.Port              `json:"port"` // Port of this Point server.
+		ListenOn        *v2net.AddressJson      `json:"listen"`
 		LogConfig       *LogConfig              `json:"log"`
 		RouterConfig    *router.Config          `json:"routing"`
 		DNSConfig       *dns.Config             `json:"dns"`
@@ -34,6 +36,13 @@ func (this *Config) UnmarshalJSON(data []byte) error {
 		return err
 	}
 	this.Port = jsonConfig.Port
+	this.ListenOn = v2net.AnyIP
+	if jsonConfig.ListenOn != nil {
+		if jsonConfig.ListenOn.Address.IsDomain() {
+			return errors.New("Point: Unable to listen on domain address: " + jsonConfig.ListenOn.Address.Domain())
+		}
+		this.ListenOn = jsonConfig.ListenOn.Address
+	}
 	this.LogConfig = jsonConfig.LogConfig
 	this.RouterConfig = jsonConfig.RouterConfig
 	this.InboundConfig = jsonConfig.InboundConfig
@@ -125,6 +134,7 @@ func (this *InboundDetourConfig) UnmarshalJSON(data []byte) error {
 	type JsonInboundDetourConfig struct {
 		Protocol   string                         `json:"protocol"`
 		PortRange  *v2net.PortRange               `json:"port"`
+		ListenOn   *v2net.AddressJson             `json:"listen"`
 		Settings   json.RawMessage                `json:"settings"`
 		Tag        string                         `json:"tag"`
 		Allocation *InboundDetourAllocationConfig `json:"allocate"`
@@ -137,6 +147,13 @@ func (this *InboundDetourConfig) UnmarshalJSON(data []byte) error {
 		log.Error("Point: Port range not specified in InboundDetour.")
 		return ErrorBadConfiguration
 	}
+	this.ListenOn = v2net.AnyIP
+	if jsonConfig.ListenOn != nil {
+		if jsonConfig.ListenOn.Address.IsDomain() {
+			return errors.New("Point: Unable to listen on domain address: " + jsonConfig.ListenOn.Address.Domain())
+		}
+		this.ListenOn = jsonConfig.ListenOn.Address
+	}
 	this.Protocol = jsonConfig.Protocol
 	this.PortRange = *jsonConfig.PortRange
 	this.Settings = jsonConfig.Settings

shell/point/inbound_detour_always.go

@@ -12,6 +12,7 @@ import (
 
 type InboundConnectionHandlerWithPort struct {
 	port    v2net.Port
+	listen  v2net.Address
 	handler proxy.InboundHandler
 }
 
@@ -39,6 +40,7 @@ func NewInboundDetourHandlerAlways(space app.Space, config *InboundDetourConfig)
 		handler.ich = append(handler.ich, &InboundConnectionHandlerWithPort{
 			port:    i,
 			handler: ich,
+			listen:  config.ListenOn,
 		})
 	}
 	return handler, nil
@@ -59,7 +61,7 @@ func (this *InboundDetourHandlerAlways) Close() {
 func (this *InboundDetourHandlerAlways) Start() error {
 	for _, ich := range this.ich {
 		err := retry.Timed(100 /* times */, 100 /* ms */).On(func() error {
-			err := ich.handler.Listen(ich.port)
+			err := ich.handler.Listen(ich.listen, ich.port)
 			if err != nil {
 				log.Error("Failed to start inbound detour on port ", ich.port, ": ", err)
 				return err

shell/point/inbound_detour_dynamic.go

@@ -91,7 +91,7 @@ func (this *InboundDetourHandlerDynamic) refresh() error {
 		ich.Close()
 		err := retry.Timed(100 /* times */, 1000 /* ms */).On(func() error {
 			port := this.pickUnusedPort()
-			err := ich.Listen(port)
+			err := ich.Listen(this.config.ListenOn, port)
 			if err != nil {
 				log.Error("Point: Failed to start inbound detour on port ", port, ": ", err)
 				return err

shell/point/point.go

@@ -21,6 +21,7 @@ import (
 // Point shell of V2Ray.
 type Point struct {
 	port      v2net.Port
+	listen    v2net.Address
 	ich       proxy.InboundHandler
 	och       proxy.OutboundHandler
 	idh       []InboundDetourHandler
@@ -35,6 +36,7 @@ type Point struct {
 func NewPoint(pConfig *Config) (*Point, error) {
 	var vpoint = new(Point)
 	vpoint.port = pConfig.Port
+	vpoint.listen = pConfig.ListenOn
 
 	if pConfig.LogConfig != nil {
 		logConfig := pConfig.LogConfig
@@ -167,7 +169,7 @@ func (this *Point) Start() error {
 	}
 
 	err := retry.Timed(100 /* times */, 100 /* ms */).On(func() error {
-		err := this.ich.Listen(this.port)
+		err := this.ich.Listen(this.listen, this.port)
 		if err != nil {
 			return err
 		}

testing/scenarios/data/test_1_client.json

@@ -1,5 +1,6 @@
 {
   "port": 50000,
+  "listen": "127.0.0.1",
   "inbound": {
     "protocol": "socks",
     "settings": {

testing/scenarios/data/test_1_server.json

@@ -1,9 +1,8 @@
 {
   "port": 50001,
+  "listen": "127.0.0.1",
   "log": {
-    "access": "/tmp/v2ray_access.log",
-    "error": "/tmp/v2ray_error.log",
-    "loglevel": "error"
+    "loglevel": "none"
   },
   "inbound": {
     "protocol": "vmess",
@@ -29,6 +28,7 @@
   "inboundDetour": [
     {
       "protocol": "vmess",
+      "listen": "127.0.0.1",
       "port": "50005-50009",
       "tag": "detour",
       "settings": {

testing/scenarios/data/test_2_client.json

@@ -1,5 +1,6 @@
 {
   "port": 50010,
+  "listen": "127.0.0.1",
   "inbound": {
     "protocol": "socks",
     "settings": {
@@ -25,6 +26,7 @@
   "inboundDetour": [
     {
       "protocol": "dokodemo-door",
+      "listen": "127.0.0.1",
       "port": "50011-50015",
       "settings": {
         "address": "127.0.0.1",

testing/scenarios/data/test_2_server.json

@@ -1,5 +1,9 @@
 {
   "port": 50017,
+  "listen": "127.0.0.1",
+  "log": {
+    "loglevel": "none"
+  },
   "inbound": {
     "protocol": "vmess",
     "settings": {

testing/scenarios/data/test_3_client.json

@@ -1,9 +1,8 @@
 {
   "port": 50020,
+  "listen": "127.0.0.1",
   "log": {
-    "access": "/tmp/v2ray_access_1.log",
-    "error": "/tmp/v2ray_error_1.log",
-    "loglevel": "error"
+    "loglevel": "none"
   },
   "inbound": {
     "protocol": "dokodemo-door",
@@ -32,6 +31,7 @@
     {
       "protocol": "dokodemo-door",
       "port": 50022,
+      "listen": "127.0.0.1",
       "settings": {
         "address": "127.0.0.1",
         "port": 50025,

testing/scenarios/data/test_3_server.json

@@ -1,5 +1,6 @@
 {
   "port": 50021,
+  "listen": "127.0.0.1",
   "inbound": {
     "protocol": "vmess",
     "settings": {

testing/scenarios/data/test_4_client.json

@@ -1,5 +1,6 @@
 {
   "port": 50030,
+  "listen": "127.0.0.1",
   "inbound": {
     "protocol": "dokodemo-door",
     "settings": {

testing/scenarios/data/test_4_server.json

@@ -1,5 +1,6 @@
 {
   "port": 50031,
+  "listen": "127.0.0.1",
   "log": {
     "loglevel": "warning"
   },
@@ -27,6 +28,7 @@
   "inboundDetour": [
     {
       "protocol": "vmess",
+      "listen": "127.0.0.1",
       "port": "50035-50039",
       "tag": "detour",
       "settings": {},

testing/scenarios/data/test_5_client.json

@@ -1,5 +1,6 @@
 {
   "port": 50040,
+  "listen": "127.0.0.1",
   "inbound": {
     "protocol": "http",
     "settings": {}

testing/scenarios/data/test_5_server.json

@@ -1,5 +1,6 @@
 {
   "port": 50041,
+  "listen": "127.0.0.1",
   "inbound": {
     "protocol": "vmess",
     "settings": {

testing/scenarios/data/test_6_server.json

@@ -1,5 +1,6 @@
 {
   "port": 50051,
+  "listen": "127.0.0.1",
   "inbound": {
     "protocol": "shadowsocks",
     "settings": {
@@ -11,6 +12,7 @@
     {
       "protocol": "shadowsocks",
       "port": 50055,
+      "listen": "127.0.0.1",
       "settings": {
         "method": "aes-128-cfb",
         "password": "v2ray-another",
@@ -20,6 +22,7 @@
     {
       "protocol": "shadowsocks",
       "port": 50056,
+      "listen": "127.0.0.1",
       "settings": {
         "method": "chacha20",
         "password": "new-password",

testing/servers/http/http.go

@@ -27,7 +27,7 @@ func (server *Server) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
 }
 
 func (server *Server) Start() (v2net.Destination, error) {
-	go http.ListenAndServe(":"+server.Port.String(), server)
+	go http.ListenAndServe("127.0.0.1:"+server.Port.String(), server)
 	return v2net.TCPDestination(v2net.LocalHostIP, v2net.Port(server.Port)), nil
 }
 

testing/servers/tcp/tcp.go

@@ -17,7 +17,7 @@ type Server struct {
 
 func (server *Server) Start() (v2net.Destination, error) {
 	listener, err := net.ListenTCP("tcp", &net.TCPAddr{
-		IP:   []byte{0, 0, 0, 0},
+		IP:   []byte{127, 0, 0, 1},
 		Port: int(server.Port),
 		Zone: "",
 	})

testing/servers/udp/udp.go

@@ -16,7 +16,7 @@ type Server struct {
 
 func (server *Server) Start() (v2net.Destination, error) {
 	conn, err := net.ListenUDP("udp", &net.UDPAddr{
-		IP:   []byte{0, 0, 0, 0},
+		IP:   []byte{127, 0, 0, 1},
 		Port: int(server.Port),
 		Zone: "",
 	})

transport/hub/tcp.go

@@ -19,9 +19,9 @@ type TCPHub struct {
 	accepting    bool
 }
 
-func ListenTCP(port v2net.Port, callback ConnectionHandler, tlsConfig *tls.Config) (*TCPHub, error) {
+func ListenTCP(address v2net.Address, port v2net.Port, callback ConnectionHandler, tlsConfig *tls.Config) (*TCPHub, error) {
 	listener, err := net.ListenTCP("tcp", &net.TCPAddr{
-		IP:   []byte{0, 0, 0, 0},
+		IP:   address.IP(),
 		Port: int(port),
 		Zone: "",
 	})

transport/hub/udp.go

@@ -15,9 +15,9 @@ type UDPHub struct {
 	accepting bool
 }
 
-func ListenUDP(port v2net.Port, callback UDPPayloadHandler) (*UDPHub, error) {
+func ListenUDP(address v2net.Address, port v2net.Port, callback UDPPayloadHandler) (*UDPHub, error) {
 	udpConn, err := net.ListenUDP("udp", &net.UDPAddr{
-		IP:   []byte{0, 0, 0, 0},
+		IP:   address.IP(),
 		Port: int(port),
 	})
 	if err != nil {