Bug ID 499778: A static subscriber's session is not deleted if master-IP is deleted from the subscriber's list of IPs

Last Modified: Oct 06, 2020

Bug Tracker

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

Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5

Fixed In:
12.0.0, 11.6.0 HF6

Opened: Jan 07, 2015
Severity: 3-Major


A stale session is left behind.


No functional issue.


1. Create a session by sending radius start messages to static subscriber that learns IP addresses dynamically. 2. remove master IP from static subscriber list. 3. delete static subscriber. 4. Use pem_sessiondump --list to see that the session is not deleted.



Fix Information

Reprovison session if IP removed/added in SSP case too. This will fix session delete if Master IP being removed

Behavior Change