http response not always fired

It's a bit strange that HTTP_RESPONSE would not fire on all responses. Is this something you can reproduce? If so, can you capture a tcpdump of the client and serverside traffic and compare the responses that do trigger HTTP_RESPONSE with the ones that don't? You can use syntax like this:

 

 

tcpdump -i 0.0 -s 0 -w /var/tmp/trace.1.dmp host CLIENT_IP or host POOL_IP_1 or host POOL_IP_2

 

 

If you want help capturing or analyzing the tcpdump, you can open a case with F5 Support.

 

 

Aaron