Multiple Port translations in an i-Rule

I think the big issue you're going to run into here is that, to get the iRule to do the port translation for you, you're going to have to know which member of the pool you want to send the traffic to. This means knowing the IPs of the members in each pool and being able to derive that the same way you are the port.

For example, if you had corresponding IPs to ports, you could do something like:

when HTTP_REQUEST {
  set lastOct [getfield [IP::local_addr] "." 4]
  set myPool "pool_4"$lastOct
  set myMember "192.168.1."$lastOct
  set myPort "4"$lastOct
  
  pool $myPool $myMember $myPort
}

But there has to be some way to derive the member info, or it's going to make it tough to send traffic to the pool/member/port combo.

Make sense?

Colin