> But server publishing need address mapping, the clients have to access the > ISA external IP address. I would like to access internal IP address > directly. In a sentence, it is impossible from the Internet to reach a private internal resource that is using a private IP address as defined by RFC by using that private IP address. John Tolmachoff MCSE, CSSA IT Manager, Network Engineer RelianceSoft, Inc. Fullerton, CA 92835 www.reliancesoft.com