Distributing the traffic base on the port

Try changing TCP::server_port to TCP::local_port. In the CLIENT_ACCEPTED event, no serverside connection has been established yet, so TCP::server_port isn't a valid command in this context. If you want to check the client's destination port, it's LTM's local port. See the wiki page for a bit more info:

 

 

http://devcentral.f5.com/wiki/default.aspx/iRules/tcp__local_port

 

 

You could also use forwarding virtual servers to do this without destination address or port translation:

 

 

BEST PRACTICE: SOL7229 - Methods of gaining administrative access to nodes through the BIG-IP system

 

http://support.f5.com/kb/en-us/solutions/public/7000/200/sol7229.html?sr=14231306

 

 

Aaron