Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.1 HF10, 11.5.1 HF11, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 11.6.1 HF1
Fixed In:
12.0.0, 11.6.1 HF2, 11.5.4, 11.4.1 HF9
Opened: Nov 13, 2014 Severity: 3-Major Related Article:
K17040
If HTTP is parked in an iRule, if it is disabled by another filter on the client-side it will assert with the message: TCL passthrough switch state only valid server-side.
The impact of this issue is that the TMM will crash.
A HTTP iRule on the client side parks. Another filter tells HTTP to disable itself.
Avoid using HTTP::disable in iRules that can run simultaneously with with iRules triggered by the HTTP filter. Instead, disable
HTTP will no longer crash if HTTP is disabled while it is parked on the client side.