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Ultimate irule debug - Capture and investigate

Problem this snippet solves: I decided to share this Irule for different reasons. When I help our community on devcentral, I regularly see people making recurring requests: How do I do to capture...
Updated Jun 06, 2023
Version 2.0
apm logs
application delivery
debug
debugging
devops
iRules
LTM
youssef1's avatar
youssef1
Icon for Cumulonimbus rankCumulonimbus
Dec 10, 2018

Hi Lucern,

In fact Some person notify me that in some case / version (sometimes when we don't set a backend) we can have this kind of problem. I advise you for the moment to disable the following lines

serverside {
   log local0. "uid: $uid - pool member IP: [IP::remote_addr]:[TCP::remote_port]"
}

In 2 event:

when HTTP_RESPONSE

and

when HTTP_RESPONSE_RELEASE

I will fix the problem tomorrow and keep you in touch (and add caught function in order to avoir TCL error).

I think it was due to serverside command, because of server side connection does not exist... and I reassure you it's not normal behavior. When it will be corrected you will be able to use it without problem.

regards,