Catch up on the latest product updates, best practices, and expert insights from the Checkmk Conference #12 – Watch the livestream recordings now

Werk #22204: checkpoint_vpn_tunnels: don't crash on unknown link priority

Component Checks & agents
Title checkpoint_vpn_tunnels: don't crash on unknown link priority
Date Sep 15, 2026
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
3.0.0b1
Not yet released
Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.5.0p14
Not yet released
Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.4.0p37
Not yet released
Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

If a Check Point appliance reported a VPN tunnel link priority other than Primary, Backup or On-demand, service discovery failed with KeyError: '4294967295' and the Check_MK service went to WARN.

This was observed on tunnels spanning multiple interfaces: they report a link priority of 4294967295 instead of one of the three documented values.

Such tunnels are now inventorized with their raw link priority shown as Unknown (<value>), and discovery completes as before.

To the list of all Werks