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.

Port forwarding is a crucial networking technique that allows you to make a computer or device on your local network accessible to the internet, bypassing the security features of your router. This is ...

Hi, I'm hoping someone can shed some light on how to tackle this issue.<BR><BR>I have a network of about 100 hosts, 20 of them are servers. All hosts are NATed (to 10.1.1.x addresses), only the ...

When it comes down to it, IPv4 port forwarding really only exists because NAT exists. IPv6 removes the need for NAT entirely in a home lab situation, which changes the problem in an important way: ...