Bug ID 441638: CACHE::header insert fails with 'Out of bounds' error for 301 Cache response

Last Modified: Jun 30, 2019

Bug Tracker

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

Known Affected Versions:
11.2.0, 11.3.0, 11.4.1, 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, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2

Fixed In:
11.6.0, 11.5.4

Opened: Dec 26, 2013
Severity: 3-Major
Related AskF5 Article:
K14972

Symptoms

Notice the following log message in /var/log/ltm, err tmm3[12122]: 01220001:3: TCL error: /Common/set_xcache_header <CACHE_RESPONSE> - Out of bounds (line 1) invoked from within "CACHE::header insert Via F5-CACHE" Also, notice the missing header in the HTTP response.

Impact

Missing header in the HTTP response

Conditions

1. Enabled Web Acceleration profile 2. Handling CACHE_RESPONSE iRule event 3. 301 response is cached

Workaround

Remove the header insert command from the iRule

Fix Information

Keep the cache information in sync with packet data

Behavior Change