Bug ID 1090653: Lease pool IP is not released when reconnect failure happens

Last Modified: Jan 06, 2023

Bug Tracker

Affected Product:  See more info
BIG-IP APM(all modules)

Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1

Opened: Mar 28, 2022
Severity: 3-Major

Symptoms

Error logs like below are logged in /var/log/apm: IPv4 reconnect failure: leasepool /Common/leasepoolXXX : a.b.c.d not assigned Dynamic IPv4 Addr collision: Old: <tmm.uuid. snapshot_old_user> New: <tmm.uuid. snapshot_new_user> Users of corresponding sessions may fail to establish VPN tunnel.

Impact

Unable to get PPP IP address due to IPv4 address collisions.

Conditions

-- Network Access Configuration -- Reconnect failure

Workaround

None

Fix Information

None

Behavior Change