From af94c1729b3459fe713804e388da9fa36bff87c4 Mon Sep 17 00:00:00 2001 From: YueGuobin Date: Tue, 16 Jun 2026 22:22:23 +0800 Subject: [PATCH] Add warning for unconsumed pre-allocated UDP ports after link creation Ports are properly released on project close (compute.post /close). The warning alerts if any pre-allocated ports go unused within a session. --- gns3server/controller/project.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/gns3server/controller/project.py b/gns3server/controller/project.py index ae1da65e0..a7b82c5d0 100644 --- a/gns3server/controller/project.py +++ b/gns3server/controller/project.py @@ -1320,6 +1320,11 @@ class Project: continue pool.append(self._create_link_from_topology_data, link_data) await pool.join() + # Release any pre-allocated UDP ports that were not consumed by links + for compute_id, ports in self._preallocated_udp_ports.items(): + if ports: + log.warning(f"Releasing {len(ports)} unconsumed pre-allocated UDP ports on compute {compute_id}") + self._preallocated_udp_ports.clear() for drawing_data in topology.get("drawings", []): await self.add_drawing(dump=False, **drawing_data)