If you’re having trouble connecting to online multiplayer, can’t join friends in games, or frequently encounter communication errors, your Nintendo Switch may be operating on a restrictive NAT type.

Your Netgear router uses numbered ports to allow or disallow specific types of traffic to your computer. Some games or programs requires port forwarding to behave optimally. Port forwarding ...

Many people are thinking of ssh tunnels when they talk about port forwarding. It’s easy to set up and you probably have everything you need (i.e., ssh) on most any system you want to use it on. Port ...

Some Minecraft players report that their port forwarding is not working for them. The term “port forwarding,” sometimes known as “port mapping,” refers to the process of diverting communication ...

VirtualBox and VMware default to NAT network type for virtual machines. You will be required to change the network type or forward ports if you are planning to run server software inside your VMs as ...

For so many of us, networking hardware is a necessary evil. It’s great when it works, but once it does, we just want to leave it alone. But if you’ve ever run into an app or service that requires ...

Secure shell can overcome a number of networking deficiencies. Jack Wallen illustrates how you can use SSH port forwarding to create encrypted tunnels for remote and local forwarding. The ssh system ...

Best VPN for 2025: Our Top 10 Favorite VPN Services VPN Port Forwarding: What is it Exactly? VPN port forwarding is a technique that can supercharge your online activities, particularly if you’re ...

In a nutshell, my wife would like to pursue a doorbell camera and home cameras that can stream to her smart phone, and I'll get some say on whether any should be avoided because they'd be bad things ...