have a single small business server that host Groupwise and border
manager, the server has 2 NIC cards PRIVITE AND PUBLIC

This servers MTA and POA have privite address and the
side has a 64.x.x.1 address and a secondary IP addrss 64.xx.xx.2 that
NAT'ed to

The question is how do I setup the filters, although there is only one

server the SMTP Gateway is actually behind the BM Fitre wall

TID10013822 says to use the privite address for the HOST while
TID10013823 says to use the Public Address

Question what filter exception should I use