EastCoast_16835
Mar 22, 2016Nimbostratus
iRule Event Agent in APM policy causes strange connection resets
I have an LTM with a simple test APM Policy like this and getting strange behaviour.
Start -> iRule Event Agent -> Logon Page -> Deny
When the iRule Event Agent block is present, the Logon Page is not displayed. I get connection reset in 80% cases. If I remove the iRule Event Agent block, the Logon page is always displayed correctly.
The iRule Event Agent block does absolutely nothing and has no iRule attached. TCPDUMP traces show internal F5 communications 127.20.1.3 -> 127.20.1.254 that end by SYN Timeouts.
Has anyone seen this kind of issues? The same APM policy works properly on another box.
Version: 11.4.1 HF9