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

Forum Discussion

Eric_Renner's avatar
Eric_Renner
Icon for Nimbostratus rankNimbostratus
Oct 18, 2019

Persistence based on id within XML file

Hello, I'm trying to build an iRule which is doing universal persistence based on a string within the POST request of an xml file. This xml file contains the string <chatId>xxxxxxxxxxxxxxxx</chatId>...
application delivery
irules
LTM
Vijay_E's avatar
Vijay_E
Icon for Cirrus rankCirrus
Nov 18, 2019

As a general check, I would recommend using OneConnect with /32 netmask when using L7 persistence. May be limit the data that is collected using HTTP::collect ? As a sanity check, can you verify and make sure you the case (upper/lower) is correct in the iRule when parsing data ?

 

 

Anirban's avatar
Anirban
Icon for Nimbostratus rankNimbostratus
Aug 13, 2022

I am new to iRules.

Http request is creating client side persistence. Dont we require http_response rule and persist add uie to maintain server side persistence.

 

Just a general question.