Mapping the incoming connections to a predetermined IP address.

IP Relay Server is a program that mapping the incoming connections to a predetermined IP address at real time.

This allows Guest to connect a Host PC from the outside without special configurations (Private/Public, Router/Firewall/Proxy Network).

IP Relay Server is a software package that can be configured to provide Network Address Translation (NAT), Port Address Translation (PAT), or Proxy/Firewall services.

IP Relay Server allows hosts on a Network to communicate with the rest of a network (such as the Internet) without revealing their own private IP Address.

IP Relay Server could create four (or more) "Virtual" tunnel ports to transfer incoming data from "Real" IP address to "Virtual" IP address.

General speaking, peer-to-peer file-sharing programs, chat clients such as ICQ, MSN Messenger, or Yahoo, and certain operations such as web serving and outgoing FTP require you to "Forward" or "open" ports on DSL/ADSL/Modem/Proxy router to allow them to work.

128MB system memory