TrafMeter is a powerful traffic accounting and Internet sharing tool for Microsoft Windows. Using TrafMeter, you can make flexible and precision measurement of the traffic by any condition (for example, IP address of source/destination, protocol, port and etc) in real-time with immediately output of the collected statistic to graph or other reports.

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.