The forward command specifies that the request should be forwarded out of the BIG-IP on the interface specified in the routing table. No destination address or port translation would be done.
You're using the forward command, but you say you want requests to go to a pool. Are you wanting to load balance the connections to a pool or forward them? If the former, you should be able to just remove the forward command and the requests which match the ::NO_SNAT class will be sent to the default pool defined on the virtual server. If you want to explicitly disable SNAT for the ::NO_SNAT clients, you could use 'snat none'.
Aaron
Nimbostratus
