diff --git a/client/client.go b/client/client.go
index cdbea3f..6751b83 100644
--- a/client/client.go
+++ b/client/client.go
@@ -3,20 +3,13 @@ package client
 import (
 	"git.loafle.net/commons_go/rpc"
 	"git.loafle.net/commons_go/rpc/client"
-	"git.loafle.net/commons_go/rpc/protocol"
 )
 
-func NewClientHandler(addr string, codec protocol.ClientCodec, notifyRegistry rpc.Registry) ClientHandler {
-	ch := &ClientHandlers{}
-	ch.addr = addr
-	ch.RPCRegistry = notifyRegistry
-	ch.Codec = codec
+func New(addr string, registry rpc.Registry) client.Client {
 
-	return ch
-}
-
-type ClientHandlers struct {
-	client.ClientHandlers
-
-	addr string
+	ch := NewClientHandler(addr, registry)
+
+	c := client.New(ch)
+
+	return c
 }
diff --git a/client/client_handlers.go b/client/client_handlers.go
index b1a4ed5..0e242ed 100644
--- a/client/client_handlers.go
+++ b/client/client_handlers.go
@@ -1,2 +1,28 @@
 package client
 
+import (
+	"net"
+
+	"git.loafle.net/commons_go/rpc"
+	"git.loafle.net/commons_go/rpc/client"
+	"git.loafle.net/commons_go/rpc/protocol/json"
+)
+
+func NewClientHandler(addr string, registry rpc.Registry) ClientHandler {
+	ch := &ClientHandlers{}
+	ch.addr = addr
+	ch.RPCRegistry = registry
+	ch.Codec = json.NewClientCodec()
+
+	return ch
+}
+
+type ClientHandlers struct {
+	client.ClientHandlers
+
+	addr string
+}
+
+func (ch *ClientHandlers) Connect() (net.Conn, error) {
+	return net.Dial("unix", ch.addr)
+}
diff --git a/internal/server/rpc/gateway_rpc_servlet_handlers.go b/internal/server/rpc/gateway_rpc_servlet_handlers.go
index d628d45..38cda9a 100644
--- a/internal/server/rpc/gateway_rpc_servlet_handlers.go
+++ b/internal/server/rpc/gateway_rpc_servlet_handlers.go
@@ -5,7 +5,6 @@ import (
 
 	"git.loafle.net/commons_go/logging"
 	"git.loafle.net/commons_go/rpc"
-	crcwf "git.loafle.net/commons_go/rpc/connection/websocket/fasthttp"
 	"git.loafle.net/commons_go/rpc/gateway"
 	"git.loafle.net/commons_go/rpc/protocol"
 	"git.loafle.net/commons_go/rpc/protocol/json"
@@ -19,19 +18,6 @@ func newGatewayRPCServletHandler() GatewayRPCServletHandler {
 
 type GatewayRPCServletHandlers struct {
 	gateway.ServletHandlers
-	rpcIO crcwf.ServletHandlers
-}
-
-func (sh *GatewayRPCServletHandlers) ReadRequest(servletCTX rpc.ServletContext, codec protocol.ServerCodec, conn interface{}) (protocol.ServerRequestCodec, error) {
-	return sh.rpcIO.ReadRequest(servletCTX, codec, conn)
-}
-
-func (sh *GatewayRPCServletHandlers) WriteResponse(servletCTX rpc.ServletContext, conn interface{}, requestCodec protocol.ServerRequestCodec, result interface{}, err error) error {
-	return sh.rpcIO.WriteResponse(servletCTX, conn, requestCodec, result, err)
-}
-
-func (sh *GatewayRPCServletHandlers) WriteNotification(servletCTX rpc.ServletContext, conn interface{}, codec protocol.ServerCodec, method string, args []interface{}) error {
-	return sh.rpcIO.WriteNotification(servletCTX, conn, codec, method, args)
 }
 
 func (sh *GatewayRPCServletHandlers) Invoke(servletCTX rpc.ServletContext, requestCodec protocol.RegistryCodec) (result interface{}, err error) {
diff --git a/internal/server/rpc/rpc_gateway_servlet_handlers.go b/internal/server/rpc/rpc_gateway_servlet_handlers.go
index ccc813d..c1827c7 100644
--- a/internal/server/rpc/rpc_gateway_servlet_handlers.go
+++ b/internal/server/rpc/rpc_gateway_servlet_handlers.go
@@ -7,6 +7,7 @@ import (
 
 	cRPC "git.loafle.net/commons_go/rpc"
 	"git.loafle.net/commons_go/rpc/protocol/json"
+	crsrwf "git.loafle.net/commons_go/rpc/server/rwc/websocket/fasthttp"
 	cwf "git.loafle.net/commons_go/websocket_fasthttp"
 	oogw "git.loafle.net/overflow/overflow_gateway_websocket"
 	"git.loafle.net/overflow/overflow_gateway_websocket/rpc"
@@ -15,9 +16,11 @@ import (
 
 func NewRPCGatewayServletHandler(gwRPCHandler rpc.GatewayRPCHandler) RPCGatewayServletHandler {
 	gwRPCSH := newGatewayRPCServletHandler()
+	rpcRWCSH := crsrwf.New()
 
 	sh := &RPCGatewayServletHandlers{
 		gwRPCSH:      gwRPCSH,
+		rpcRWCSH:     rpcRWCSH,
 		gwRPCHandler: gwRPCHandler,
 	}
 
@@ -28,6 +31,7 @@ type RPCGatewayServletHandlers struct {
 	servlet.ServletHandlers
 
 	gwRPCSH      GatewayRPCServletHandler
+	rpcRWCSH     cRPC.ServletReadWriteCloseHandler
 	gwRPCHandler rpc.GatewayRPCHandler
 }
 
@@ -64,7 +68,7 @@ func (sh *RPCGatewayServletHandlers) OnConnect(soc cwf.Socket) {
 
 func (sh *RPCGatewayServletHandlers) Handle(soc cwf.Socket, stopChan <-chan struct{}, doneChan chan<- error) {
 	var err error
-	rpcServlet := retainRPCServlet(sh.gwRPCSH)
+	rpcServlet := retainRPCServlet(sh.gwRPCSH, sh.rpcRWCSH)
 
 	defer func() {
 		releaseRPCServlet(rpcServlet)
@@ -106,10 +110,10 @@ func (sh *RPCGatewayServletHandlers) Validate() {
 
 var rpcServletPool sync.Pool
 
-func retainRPCServlet(sh GatewayRPCServletHandler) cRPC.Servlet {
+func retainRPCServlet(sh GatewayRPCServletHandler, rpcRWCSH cRPC.ServletReadWriteCloseHandler) cRPC.Servlet {
 	v := rpcServletPool.Get()
 	if v == nil {
-		return cRPC.NewServlet(sh)
+		return cRPC.NewServlet(sh, rpcRWCSH)
 	}
 	return v.(cRPC.Servlet)
 }