How to Set Up Port Forwarding on a Router
How to Set Up Port Forwarding on a Router Port forwarding is the redirecting of computer signals to follow specific electronic paths into your computer. Port forwarding, also known as tunneling, is basically forwarding a network port from one node to the other. This forwarding technique allows an outside user to access a certain port (in a LAN) through a NAT (network address translation) enabled router. Port forwarding basically allows an outside computer to connect to a computer in a private local area network. Some commonly done port forwarding includes forwarding port 21 for FTP access, and forwarding port 80 for web servers. To achieve such results, operating systems like the Mac OS X and the BSD (Berkeley Software Distribution) will use the pre-installed in the kernel, ipfirewall (ipfw), to conduct port forwarding. Linux on the other hand would add iptables to do port forwarding. How To Do Port Forwarding 1. Start -> Hit the "Run" button 2. Type i...