Bug ID 2151801: Machine tunnel stops after system goes into sleep mode

Last Modified: Sep 23, 2026

Affected Product(s):
APM-Clients TMOS(all modules)

Known Affected Versions:
7.2.6, 7.2.6.1, 7.2.6.2, 7.2.7

Fixed In:
7.2.7.1

Opened: Nov 13, 2025

Severity: 3-Major

Symptoms

Client connected to the machine tunnel may stop after resuming from sleep

Impact

Users need to manually start the machine Tunnel service.

Conditions

Client device goes into sleep mode

Workaround

None

Fix Information

Before Emergency restart call pauseVpn which ensures all the threads are in proper state before MTservice restart.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips