Port to – “Port to” is the port on your local IP address.I include their names in the Application section so I know which port forwarding rule is for which computer. For example, you’ll see VNC service set up for both Grey and Hunter. I also include my computer’s name along with the service, since I forward ports for the same applications on different computers. You can use any descriptive text you want-this field is here to help you remember why you set this up like the name suggests, you normally want to use the name of the application you’re setting up port forwarding for. Application – The name of the application you’re forwarding this port for.While things may differ slightly depending on your router’s firmware, this table is pretty standard. Let’s take a look at what a filled-out port forwarding table looks like: Other routers may list it simply as Port Forwarding (all on its own) or Virtual Servers. In DD-WRT, it’s in the NAT & QoS section.
Once you’ve figured out all the ports you want to open, just head on over to the port forwarding section of your router (if you don’t know where it is, just click around a little). You can use this list to check which ports you need to open for whatever services you want to make available from outside your home network. This is where a site like can help, as it provides a handy list of common ports for specific services. Those are just two of many possibilities, and you probably don’t have every port for every service memorized. If you want to open up SSH access, you’ll need to open up port 22. Most of the time, you’ll set up port forwarding on an as-needed basis-say after you’ve set up a new service on your computer For example, if you’re trying to run a web server off your machine you’ll need to open up port 80. Setting up port forwarding is pretty straightforward, but before you get started, you need to know what ports you want to open up. This lets people from outside access services on your local network. What port forwarding does is take a port on that shared IP address that’s available to the rest of the web and forwards it to one of your local machines. In most cases you have just one IP address that’s shown to the world, despite the many that your router distributes to your individual computers and devices locally. Assigning friendly domain names with dynamic DNS, so you don’t have to remember an IP address that keeps changingīy default, your local network is local and cut off from the rest of the internet.Setting up DHCP reservations so you computer’s IP address never changes.Forwarding a group or all of your ports for opening multiple ports at once.Forwarding ports, so you can allow certain applications to access your computer.We’re going to go over basic setup and then talk briefly about a few bonus options as well, including: It can seem a little daunting if you’ve never done it before, but once you understand what everything means and where to find the information you need, you should have no trouble getting things to work. Basically, anything you can do at home can be made possible by just opening a few ports on your router. Setting up remote access to your local network is one of the coolest things you can do with your router, as it allows you to remotely view your screen, access files, control services like BitTorrent remotely, and so on.
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