From 2f5f87e12226b632f07d2440153bc6e2401058f4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adolfo=20G=C3=B3mez=20Garc=C3=ADa?= <dkmaster@dkmon.com>
Date: Tue, 29 Mar 2022 13:08:34 +0200
Subject: [PATCH] added timeout to oppened tunnel to avoid possible DOS

---
 tunnel-server/src/udstunnel.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tunnel-server/src/udstunnel.py b/tunnel-server/src/udstunnel.py
index a0e54c49..95fe3169 100755
--- a/tunnel-server/src/udstunnel.py
+++ b/tunnel-server/src/udstunnel.py
@@ -230,6 +230,7 @@ def tunnel_main():
             try:
                 client, addr = sock.accept()
                 logger.debug('ACCEPTED CONNECTION from %s (%s)', addr, client)
+                client.settimeout(3.0)
                 # Select BEST process for sending this new connection
                 prcs.best_child().send(
                     message.Message(message.Command.TUNNEL, (client, addr))