Komodia Relay is described as 'This small utility performs either TCP/UDP/HTTP port forwarding from a source IP and port to another destination IP and port' and is an app in the network & admin category. There are four alternatives to Komodia Relay for Windows, Linux and Mac. The best alternative is PortMapper, which is free. Other great apps like Komodia Relay are AUTAPF, Portfwd and Port Map.
Do you need to map a specific TCP or UDP port on your machine to another port on another machine? Do you want to limit access to a server on your machine based on the IP address of an incoming connection request?
Reliable TCP and UDP port forwarding for Windows. Keeps the data flowing whenever the network is ready. Efficiently forwards many ports at once. Administer locally, or remotely using a Web browser. Supports real-time, scriptable IP filtering.
Did you ever feel the urge to map your networking ports using your Airport Basestation or a UPNP router? Did you ever want your application to be reachable from the internet, even in a home networking setup? Don't despair anymore. Port Map and TCMPortMapper are here!