From 305539eb9b473a3dfe99b83e79630433ca3bbe19 Mon Sep 17 00:00:00 2001
From: forestfoxx <30527742+forestfoxx@users.noreply.github.com>
Date: Sat, 26 Apr 2025 18:59:05 +0200
Subject: [PATCH] Labs: networking: fix broken link for TCP diagram

Provide working link with TCP connection establishment diagram
---
 Documentation/teaching/labs/networking.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/teaching/labs/networking.rst b/Documentation/teaching/labs/networking.rst
index 3eab836d5a3285..b89a107fbbefab 100644
--- a/Documentation/teaching/labs/networking.rst
+++ b/Documentation/teaching/labs/networking.rst
@@ -642,7 +642,7 @@ where:
   * ``dest`` is the destination port;
   * ``syn``, ``ack``, ``fin`` are the TCP flags used; for a more detailed view,
     see this `diagram
-    <http://www.eventhelix.com/Realtimemantra/Networking/Tcp.pdf>`_.
+    <https://www.eventhelix.com/networking/tcp/Tcp.pdf>`_.
 
 The structure of a `UDP header
 <https://en.wikipedia.org/wiki/User_Datagram_Protocol#Packet_structure>`_