diff --git a/gorush.go b/gorush.go
index d4d31cb..1199958 100644
--- a/gorush.go
+++ b/gorush.go
@@ -30,6 +30,7 @@ Server Options:
     -c, --config <file>              Configuration file
     -m, --message <message>          Notification message
     -t, --token <token>              Notification token
+    --proxy <proxy>                  Proxy URL (only for GCM)
 iOS Options:
     -i, --key <file>                 certificate key file path
     -P, --password <password>        certificate key password
@@ -58,6 +59,7 @@ func main() {
 	var topic string
 	var message string
 	var token string
+	var proxy string
 
 	flag.BoolVar(&showVersion, "version", false, "Print version information.")
 	flag.BoolVar(&showVersion, "v", false, "Print version information.")
@@ -79,6 +81,7 @@ func main() {
 	flag.BoolVar(&opts.Ios.Enabled, "ios", false, "send ios notification")
 	flag.BoolVar(&opts.Ios.Production, "production", false, "production mode in iOS")
 	flag.StringVar(&topic, "topic", "", "apns topic in iOS")
+	flag.StringVar(&proxy, "proxy", "", "http proxy url")
 
 	flag.Usage = usage
 	flag.Parse()
@@ -100,6 +103,17 @@ func main() {
 	// set default parameters.
 	gorush.PushConf = config.BuildDefaultPushConf()
 
+	// set http proxy for GCM
+	if proxy != "" {
+		err = gorush.SetProxy(proxy)
+
+		if err != nil {
+			log.Printf("Set Proxy error: '%v'", err)
+
+			return
+		}
+	}
+
 	// load user define config.
 	if configFile != "" {
 		gorush.PushConf, err = config.LoadConfYaml(configFile)
diff --git a/gorush/notification.go b/gorush/notification.go
index 96ea7ae..ec061de 100644
--- a/gorush/notification.go
+++ b/gorush/notification.go
@@ -7,6 +7,8 @@ import (
 	apns "github.com/sideshow/apns2"
 	"github.com/sideshow/apns2/certificate"
 	"github.com/sideshow/apns2/payload"
+	"net/http"
+	"net/url"
 	"path/filepath"
 	"time"
 )
@@ -116,6 +118,19 @@ func CheckMessage(req PushNotification) error {
 	return nil
 }
 
+func SetProxy(proxy string) error {
+
+	proxyUrl, err := url.ParseRequestURI(proxy)
+
+	if err != nil {
+		return err
+	}
+
+	http.DefaultTransport = &http.Transport{Proxy: http.ProxyURL(proxyUrl)}
+
+	return nil
+}
+
 // CheckPushConf provide check your yml config.
 func CheckPushConf() error {
 	if !PushConf.Ios.Enabled && !PushConf.Android.Enabled {
diff --git a/gorush/notification_test.go b/gorush/notification_test.go
index a376975..71f23e8 100644
--- a/gorush/notification_test.go
+++ b/gorush/notification_test.go
@@ -542,3 +542,16 @@ func TestCheckAndroidMessage(t *testing.T) {
 	success := PushToAndroid(req)
 	assert.False(t, success)
 }
+
+func TestSetProxyURL(t *testing.T) {
+
+	err := SetProxy("87.236.233.92:8080")
+	assert.Error(t, err)
+	assert.Equal(t, "parse 87.236.233.92:8080: invalid URI for request", err.Error())
+
+	err = SetProxy("a.html")
+	assert.Error(t, err)
+
+	err = SetProxy("http://87.236.233.92:8080")
+	assert.NoError(t, err)
+}