Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

iRule to take cookie from HTTP Response into HTTP Request via table

Sanitized version of an iRule. It’s main function is to take a cookie from a HTTP Response; put the value into a table and then insert into a HTTP request. The switch statement section has been str...
Published May 11, 2023
Version 1.0
application delivery
LiefZimmerman's avatar
LiefZimmerman
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Jun 05, 2023

Thanks for the contribution matfreem.
Quick note on your code contribution.

  • If you choose the </> button in the editor toolbar.
  • Select language = tcl 
  • paste your content in.
when HTTP_RESPONSE {
if { [HTTP::header exists "Set-cookie" ] } {
set cookies [HTTP::cookie names]

It'll come out with some nice color-coded syntax.

(NOTE: there is a bug adding spaces above and below the codeblocks.
While that is being worked on in the background - you can alleviate the issue by leaving (or re-adding) this wrapper div in your content using the HTML button.

<div class="lia-message-template-content-zone">
...all your stuff in here...
</div>