Dynamic Pool assignment with APM in 10.2.4

I know in v11 there is a dedicated element in VPE called "Pool Assignment", but how need this be configured in v10? Right now I'm using the iRule-Event and the corresponding iRule triggers correctly. Even all the variable calculations and assignments are working fine (validated via logging), but at the end the pool-command seems to be not executed. The connection is broken (I assume due to missing pool) and also if I sniffer the traffic towards the poolmembers, I see nothing in the output. Is the "ACCESS_POLICY_AGENT_EVENT" too late in traffic handling and the pool-command will not be recognized anymore?

 

So how can I assign a pool and poolmember dynamically with APM in v10.2.4?

 

Thank you!

 

Ciao Stefan :)