diff --git a/cmd/agent/agent.go b/cmd/agent/agent.go
index cd00d59..07c650b 100755
--- a/cmd/agent/agent.go
+++ b/cmd/agent/agent.go
@@ -1,7 +1,9 @@
 package main
 
 import (
+	"cidebug/pkg/iowrappers"
 	"fmt"
+	"github.com/gorilla/websocket"
 	"io"
 	"log"
 	"net"
@@ -27,7 +29,7 @@ func SftpHandler(sess ssh.Session) {
 	if err != nil {
 		log.Printf("sftp tcpserver init error: %s\n", err)
 		return
-	}F
+	}
 	if err := server.Serve(); err == io.EOF {
 		server.Close()
 		fmt.Println("sftp client exited session.")
@@ -46,7 +48,7 @@ func setWinsize(f *os.File, w, h int) {
 		uintptr(unsafe.Pointer(&struct{ h, w, x, y uint16 }{uint16(h), uint16(w), 0, 0})))
 }
 
-func main() {
+func mainSsh() {
 	ssh.Handle(func(s ssh.Session) {
 		cmd := exec.Command("bash")
 		ptyReq, winCh, isPty := s.Pty()
@@ -100,3 +102,18 @@ func main() {
 
 	//log.Fatal(server.ListenAndServe())
 }
+
+func main() {
+	wsURL := os.Args[1]
+	conn, _, err := websocket.DefaultDialer.Dial(wsURL, nil)
+	if err != nil {
+		log.Println("WebSocket connection error:", err)
+		return
+	}
+	wsConn := iowrappers.NewWebSocketConn(conn)
+	defer wsConn.Close()
+
+	// echo server
+	iowrappers.SynchronizeStreams(wsConn, wsConn)
+
+}
diff --git a/cmd/converge/server.go b/cmd/converge/server.go
index 41b2dba..2316cde 100644
--- a/cmd/converge/server.go
+++ b/cmd/converge/server.go
@@ -219,7 +219,7 @@ func main() {
 		},
 	}
 
-	http.HandleFunc("/register/", registrationService.handle)
+	http.HandleFunc("/agent/", registrationService.handle)
 	http.HandleFunc("/client/", clientService.handle)
 
 	// Start HTTP server