diff --git a/proxy/socks/socks.go b/proxy/socks/socks.go
index 821f35454..d28c96046 100644
--- a/proxy/socks/socks.go
+++ b/proxy/socks/socks.go
@@ -57,7 +57,7 @@ func (server *SocksServer) AcceptConnections(listener net.Listener) {
 func (server *SocksServer) HandleConnection(connection net.Conn) error {
 	defer connection.Close()
 
-	reader := v2net.NewTimeOutReader(4, connection)
+	reader := v2net.NewTimeOutReader(120, connection)
 
 	auth, auth4, err := protocol.ReadAuthentication(reader)
 	if err != nil && !errors.HasCode(err, 1000) {
diff --git a/proxy/vmess/vmessin.go b/proxy/vmess/vmessin.go
index a79ca14fa..697e07f8c 100644
--- a/proxy/vmess/vmessin.go
+++ b/proxy/vmess/vmessin.go
@@ -68,7 +68,7 @@ func (handler *VMessInboundHandler) AcceptConnections(listener net.Listener) err
 func (handler *VMessInboundHandler) HandleConnection(connection net.Conn) error {
 	defer connection.Close()
 
-	connReader := v2net.NewTimeOutReader(4, connection)
+	connReader := v2net.NewTimeOutReader(120, connection)
 	requestReader := protocol.NewVMessRequestReader(handler.clients)
 
 	request, err := requestReader.Read(connReader)