Exchange 2010 RPC static port access

I'm having a similar issue, but can only find two of the three RPC port settings on the CAS side. I have three static ports set on the F5 (v10.2.2) but can't get the rpc_mapi_pool/monitor to come up. On the LTM I've set rpc_mapi to port 59594, rpc_address book to port 59596 and rpc_referral_service to 59595. I've added the registry key options for TCP/IP Port to the MSExchangeRPC to 59595 and the AB to 59596, but can't find an option for the other. What am I missing? The Technet Article only mentions two static port mappings: http://social.technet.microsoft.com/wiki/contents/articles/configure-static-rpc-ports-on-an-exchange-2010-client-access-server.aspx

 

 

Thanks