Bug ID 471893: Under certain conditions, BIG-IP may reboot tmm when executing SLO protocol.

Last Modified: Apr 10, 2019

Bug Tracker

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

Known Affected Versions:
11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5

Fixed In:
11.6.0, 11.5.1 HF6, 11.4.1 HF6

Opened: Jul 15, 2014
Severity: 2-Critical
Related AskF5 Article:
K16825

Symptoms

BIG-IP is configured as IdP. SSO v2 plugin crashes tmm when processing SP SLO request.

Impact

tmm reboots

Conditions

Multiple simultaneous users are logged-in/logged-out. Some client's TCP connections are closed unexpectedly.

Workaround

None.

Fix Information

A problem in which the BIG-IP system when, configured as a SAML IdP, might reboot tmm when executing Single Logout Profile (SLO) protocol in certain conditions has been fixed.

Behavior Change