fix: add read deadline to udp read.

Author: mehdieidi

wire/vpn_response.go

@@ -3,6 +3,7 @@ package wire
 import (
 	"fmt"
 	"net"
+	"time"
 
 	"tunelo/transport"
 )
@@ -11,6 +12,9 @@ func (w *Wire) readVPNResponse(vpnConn net.Conn, transportConn *transport.Conn)
 	buf := make([]byte, w.BufSize)
 
 	for {
+		readDeadline := time.Now().Add(10 * time.Second)
+		vpnConn.SetReadDeadline(readDeadline)
+
 		n, err := vpnConn.Read(buf)
 		if err != nil {
 			w.Logger.Error(fmt.Errorf("reading from vpn conn: %v", err), nil)