Bug ID 464287: Incorrect rechunking when HTTP response is set by iRule

Last Modified: Aug 19, 2026

Affected Product(s):
BIG-IP AVR(all modules)

Known Affected Versions:
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, 11.5.4, 11.5.4 hf1, 11.5.4 hf2, 11.5.4 hf3, 11.5.4 hf4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10

Opened: May 26, 2014

Severity: 3-Major

Related Article: K16591

Symptoms

When an iRule with HTTP::respond command and Analytics profile are attached to the virtual server, HTTP responses from the BIG-IP system no longer contains redundant chunk headers (at the end).

Impact

HTTP responses from the BIG-IP system contains redundant chunk headers (at the end).

Conditions

HTTP::respond command and Analytics profile are attached to the virtual server.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips