diff --git a/response.go b/response.go
index abbc757..57807e7 100644
--- a/response.go
+++ b/response.go
@@ -126,6 +126,7 @@ type ResponseWriter struct {
 	mediatype   string
 	wroteHeader bool
 	bodyAllowed bool
+	conn        net.Conn
 }
 
 // NewResponseWriter returns a ResponseWriter that uses the provided io.WriteCloser.
@@ -207,3 +208,17 @@ func (w *ResponseWriter) Flush() error {
 func (w *ResponseWriter) Close() error {
 	return w.closer.Close()
 }
+
+// Conn returns the underlying network connection.
+func (w *ResponseWriter) Conn() net.Conn {
+	return w.conn
+}
+
+// TLS returns information about the underlying TLS connection.
+func (w *ResponseWriter) TLS() *tls.ConnectionState {
+	if tlsConn, ok := w.conn.(*tls.Conn); ok {
+		state := tlsConn.ConnectionState()
+		return &state
+	}
+	return nil
+}
diff --git a/server.go b/server.go
index 21634e2..dc327c6 100644
--- a/server.go
+++ b/server.go
@@ -360,6 +360,7 @@ func (srv *Server) serveConn(ctx context.Context, conn net.Conn) error {
 	}
 
 	w := NewResponseWriter(cw)
+	w.conn = conn
 
 	req, err := ReadRequest(r)
 	if err != nil {