diff --git a/connection/connection.go b/connection/connection.go
index 25a843b..ac6eff3 100644
--- a/connection/connection.go
+++ b/connection/connection.go
@@ -9,11 +9,13 @@ import (
 type Client struct {
 	Id   uuid.UUID
 	Conn net.Conn
+	Tls  bool
 }
 
 func NewClient(c net.Conn) *Client {
 	return &Client{
 		Id:   uuid.NewV4(),
 		Conn: c,
+		Tls:  false,
 	}
 }
diff --git a/proxy/middle.go b/proxy/middle.go
index 700bbae..16bcca6 100644
--- a/proxy/middle.go
+++ b/proxy/middle.go
@@ -153,6 +153,7 @@ func (m *Middle) intercept(serverConn *connBuf) {
 	// https://github.com/mitmproxy/mitmproxy/blob/main/mitmproxy/net/tls.py is_tls_record_magic
 	if buf[0] == 0x16 && buf[1] == 0x03 && buf[2] <= 0x03 {
 		// tls
+		serverConn.connContext.Client.Tls = true
 		m.Listener.(*listener).connChan <- serverConn
 	} else {
 		// ws