Bug ID 452387: HTTP::header is_redirect fails to work correctly

Last Modified: Sep 13, 2023

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

Known Affected Versions:
11.6.2 HF1, 11.2.1, 11.4.1

Fixed In:
11.6.0, 11.5.1 HF5

Opened: Mar 14, 2014

Severity: 1-Blocking

Related Article: K15896


HTTP::header is_redirect fails to work correctly. A log message is generated: TCL error: /Common/redirect-log-302 <HTTP_RESPONSE> - Operation not supported (line 5) invoked from within "HTTP::header is_redirect" and the command causes a TCL error


The irule command fails to work


Any execution of HTTP::header is_redirect


Use HTTP::header status to check for status codes that are redirects.

Fix Information

HTTP::header is_redirect now works correctly again.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips