Bug ID 640457: Session Creation failure after HA

Last Modified: May 29, 2024

Affected Product(s):
BIG-IP PEM(all modules)

Known Affected Versions:
11.6.0, 11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 13.0.0

Fixed In:
13.1.0, 13.0.0 HF1, 12.1.2 HF1

Opened: Jan 19, 2017

Severity: 3-Major

Symptoms

Under some HA scenarios, the subscriber session will be lost. If such a deleted session is added (the same subscriber-id), the addition attempt fails.

Impact

A set of subscribers lost during HA will never be added back.

Conditions

Intra-chassis HA is configured. One of the blades goes down & comes back up very rapidly & some subscriber sessions are lost. An attempt to add the lost subscriber again fails.

Workaround

No workaround.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips