diff --git a/main.go b/main.go
index db794c0..8f3143e 100644
--- a/main.go
+++ b/main.go
@@ -2,7 +2,7 @@ package main
 
 import (
 	"git.fanyx.xyz/fanyx/goufy/pkg/config"
-	"git.fanyx.xyz/fanyx/goufy/pkg/connection"
+	"git.fanyx.xyz/fanyx/goufy/pkg/gbxremote"
 )
 
 func main() {
@@ -10,8 +10,10 @@ func main() {
 	var conf config.AppConfig
 	conf.ReadConfig()
 
-	//initiate connection to trackmania server
-	var client connection.GbxClient
+	//fmt.Printf("%#v\n", conf)
+
+	// initial connection to trackmania server
+	var client gbxremote.GbxClient
 	client.Connect(conf)
 
 }
diff --git a/pkg/connection/connection.go b/pkg/connection/connection.go
deleted file mode 100644
index bc8f53d..0000000
--- a/pkg/connection/connection.go
+++ /dev/null
@@ -1,37 +0,0 @@
-package connection
-
-import (
-	"fmt"
-	"log"
-	"net"
-	"strconv"
-
-	"git.fanyx.xyz/fanyx/goufy/pkg/config"
-)
-
-type GbxClient struct {
-	conn      net.Conn
-	reqHandle int
-}
-
-func (client *GbxClient) Connect(c config.AppConfig) {
-	// create connection string from config
-	gbxConnString := c.Trackmania.Host + strconv.FormatInt(int64(c.Trackmania.Port), 10)
-
-	var err error
-	//initiate GbxClient
-	client.conn, err = net.Dial("tcp", gbxConnString)
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer client.conn.Close()
-
-	// handshake
-	buf := make([]byte, 4)
-	_, err = client.conn.Read(buf)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	fmt.Println("read content:", buf)
-}
diff --git a/pkg/gbxremote/gbxremote.go b/pkg/gbxremote/gbxremote.go
new file mode 100644
index 0000000..8d0467b
--- /dev/null
+++ b/pkg/gbxremote/gbxremote.go
@@ -0,0 +1,51 @@
+package gbxremote
+
+import (
+	"encoding/binary"
+	"log"
+	"net"
+	"strconv"
+
+	"git.fanyx.xyz/fanyx/goufy/pkg/config"
+)
+
+type GbxClient struct {
+	conn      net.Conn
+	reqHandle int
+}
+
+func (client *GbxClient) Connect(c config.AppConfig) {
+	// create connection string from config
+	gbxConnString := c.Trackmania.Host + ":" + strconv.FormatInt(int64(c.Trackmania.Port), 10)
+
+	var err error
+	//initiate GbxClient
+	client.conn, err = net.Dial("tcp", gbxConnString)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer client.conn.Close()
+
+	// handshake
+	buf := make([]byte, 4)
+	_, err = client.conn.Read(buf)
+	if err != nil {
+		log.Fatal(err)
+	}
+	// read handshake length
+	len := binary.LittleEndian.Uint32(buf)
+	// break handshake if length over 64
+	if len > 64 {
+		log.Fatal("Handshake is not GBXRemote")
+	}
+	// otherwise continue to read protocol string
+	buf = make([]byte, len)
+	_, err = client.conn.Read(buf)
+
+	p := string(buf[:])
+	if p != "GBXRemote 2" {
+		log.Fatal("Protocol not GBXRemote 2")
+	}
+
+	log.Println("Connection established successfully!")
+}