From e304b1907627508d0c81d9716986fcc06e0b2384 Mon Sep 17 00:00:00 2001
From: YueGuobin <yueguobin@outlook.com>
Date: Wed, 22 Apr 2026 16:08:05 +0800
Subject: [PATCH] fix: lower Docker minimum API version to 1.40 for broader
 compatibility

The minimum Docker API version was reduced from 1.44 to 1.40 to support older Docker installations that do not provide API version 1.44, ensuring the web Wireshark agent can connect to a wider range of Docker environments.
---
 gns3server/agent/web_wireshark/docker_client.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gns3server/agent/web_wireshark/docker_client.py b/gns3server/agent/web_wireshark/docker_client.py
index c40f7c5fe..e350ae6d3 100644
--- a/gns3server/agent/web_wireshark/docker_client.py
+++ b/gns3server/agent/web_wireshark/docker_client.py
@@ -32,7 +32,7 @@ logger = logging.getLogger(__name__)
 
 # Docker API configuration
 DOCKER_SOCKET = "/var/run/docker.sock"
-DOCKER_MINIMUM_API_VERSION = "1.44"
+DOCKER_MINIMUM_API_VERSION = "1.40"
 DOCKER_PREFERRED_API_VERSION = "1.44"