Bug ID 482082: Possible response truncation when using an asynchronous iRule command in ICAP_RESPONSE event

Last Modified: Nov 07, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(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, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 11.6.1 HF1, 11.6.1 HF2, 11.6.2, 11.6.2 HF1, 11.6.3,,,,, 11.6.4, 11.6.5,,,

Fixed In:

Opened: Oct 01, 2014
Severity: 3-Major


The HTTP client may receive only a partial response from the ICAP server after a long-running iRule in the ICAP_RESPONSE event on the internal virtual server.


HTTP client receives a partial response but the tail is truncated.


A long-running iRule command executes asynchronously in the ICAP_RESPONSE event.



Fix Information

The HTTP client receives the complete response from the ICAP server.

Behavior Change