5 Like socat Good alternative? YES NO socat is a relay for bidirectional data transfer between two independent data channels. Each of these data channels may be a file, pipe, device (serial line etc. or a... Free Open Source Linux No features added Add a feature
3 Like PortMapper Good alternative? YES NO 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... Free Windows No features added Add a feature
2 Like Simple Port Forwarding Alternative? YES NO Simple Port Forwarding works with WebPages and not directly with your router. Making it a safe program to use. Its no different than using Firefox, IE or any other... Freemium Windows Port Forwarding Add a feature
1 Like AUTAPF Good alternative? YES NO 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... Freemium Windows Port Forwarding Add a feature
1 Like Komodia Relay Good alternative? YES NO This small utility performs either TCP/UDP/HTTP port forwarding from a source IP and port to another destination IP and port. Free Open Source Windows Port Forwarding Add a feature
1 Like Portfwd Good alternative? YES NO Portfwd, Port Forwarding Daemon, stands for port forwarding daemon. It's a small C++ utility which forwards incoming TCP connections and/or UDP packets to remote... Free Open Source Windows Linux Port Forwarding Add a feature
1 Like Albertino/GeoGenSoft Port Mapper YES NO Albertino Port Mapper is a simple NAT-PNP/UPnP port mapper. It can be used to portforward ports automatically. Also you can check if your router support NAT-PNP or UPnP.... Free Windows Port Forwarding Add a feature
