diff --git a/client.go b/client.go
index 31969e0..cef60f6 100644
--- a/client.go
+++ b/client.go
@@ -11,30 +11,29 @@ import (
 	"git.loafle.net/overflow/overflow_gateway_websocket/protocol"
 
 	"git.loafle.net/overflow/overflow_gateway_websocket/websocket"
-	"github.com/valyala/fasthttp"
 )
 
 type Client interface {
 	ID() string
 	Conn() *websocket.Conn
-	RequestCtx() *fasthttp.RequestCtx
+	Path() string
 }
 
 type client struct {
 	id          string
 	o           *ClientOptions
-	fastHTTPCtx *fasthttp.RequestCtx
 	conn        *websocket.Conn
+	path        string
 	messageType int
 	writeMTX    sync.Mutex
 }
 
-func NewClient(id string, o *ClientOptions, ctx *fasthttp.RequestCtx, conn *websocket.Conn) Client {
+func NewClient(id string, path string, o *ClientOptions, conn *websocket.Conn) Client {
 	c := &client{
 		id:          id,
 		o:           o,
-		fastHTTPCtx: ctx,
 		conn:        conn,
+		path:        path,
 		messageType: websocket.TextMessage,
 	}
 
@@ -51,8 +50,8 @@ func (c *client) Conn() *websocket.Conn {
 	return c.conn
 }
 
-func (c *client) RequestCtx() *fasthttp.RequestCtx {
-	return c.fastHTTPCtx
+func (c *client) Path() string {
+	return c.path
 }
 
 func (c *client) run() {
@@ -62,8 +61,6 @@ func (c *client) run() {
 		c.o.OnDisconnected(c)
 	}()
 
-	log.Printf("Path:%s", string(c.fastHTTPCtx.Path()))
-
 	for {
 		if hasReadTimeout {
 			c.conn.SetReadDeadline(time.Now().Add(c.o.ReadTimeout))
diff --git a/server.go b/server.go
index e739eb2..888b9ae 100644
--- a/server.go
+++ b/server.go
@@ -2,6 +2,7 @@ package overflow_gateway_websocket
 
 import (
 	"log"
+	"net/http"
 
 	"git.loafle.net/overflow/overflow_gateway_websocket/websocket"
 	"github.com/valyala/fasthttp"
@@ -60,12 +61,16 @@ func (s *server) onConnection(ctx *fasthttp.RequestCtx) {
 		}
 		co, ok := s._handlers[path]
 		if !ok {
+			ctx.Response.Header.Set("Sec-Websocket-Version", "13")
+			ctx.Error(http.StatusText(fasthttp.StatusNotFound), fasthttp.StatusNotFound)
+
 			log.Printf("Path[%s] is not exist.", path)
+			conn.Close()
 			return
 		}
 
 		cid := s._option.IDGenerator(ctx)
-		c := NewClient(cid, co, ctx, conn)
+		c := NewClient(cid, path, co, conn)
 		s._clients[cid] = c
 		s._option.OnConnection(path, c)
 	})