diff --git a/internal/client/client.go b/internal/client/client.go
index b04d379..91c0810 100644
--- a/internal/client/client.go
+++ b/internal/client/client.go
@@ -254,7 +254,7 @@ func (c *Client) handleSOCKS5(conn net.Conn) {
 
 	go func() {
 		defer close(done)
-		buf := make([]byte, 4096)
+		buf := make([]byte, 32768)
 		for {
 			n, err := conn.Read(buf)
 			if err != nil {
@@ -269,7 +269,7 @@ func (c *Client) handleSOCKS5(conn net.Conn) {
 
 	go func() {
 		defer close(streamClosed)
-		ticker := time.NewTicker(10 * time.Millisecond)
+		ticker := time.NewTicker(1 * time.Millisecond)
 		defer ticker.Stop()
 
 		for {
diff --git a/internal/mux/mux.go b/internal/mux/mux.go
index 9149cb1..2760d7b 100644
--- a/internal/mux/mux.go
+++ b/internal/mux/mux.go
@@ -74,7 +74,7 @@ func (m *Multiplexer) SendData(sid uint16, data []byte) error {
 		return nil
 	}
 
-	const chunkSize = 7168
+	const chunkSize = 16384
 	for i := 0; i < len(data); i += chunkSize {
 		end := i + chunkSize
 		if end > len(data) {
diff --git a/internal/server/server.go b/internal/server/server.go
index 0621be9..e37079b 100644
--- a/internal/server/server.go
+++ b/internal/server/server.go
@@ -152,7 +152,7 @@ func (s *Server) onData(data []byte) {
 }
 
 func (s *Server) run() error {
-	ticker := time.NewTicker(10 * time.Millisecond)
+	ticker := time.NewTicker(1 * time.Millisecond)
 	defer ticker.Stop()
 
 	for range ticker.C {
@@ -234,7 +234,7 @@ func (s *Server) handleConnect(sid uint16, req ConnectRequest) {
 			s.connMu.Unlock()
 		}()
 		
-		buf := make([]byte, 4096)
+		buf := make([]byte, 32768)
 		for {
 			n, err := conn.Read(buf)
 			if err != nil {