Friday, 23 October 2026Global tech news & guides — what changed, and what it means for you.
AuTechWire

CGNAT

5G Home Internet and CGNAT: Port Forwarding, Gaming Servers and Workarounds

by
Illustration of a home router on a desk with a game controller and a security camera beside it, a signal path drawn from the house to a mobile tower, and a visible shared-address junction in the middle where many houses' lines converge into one

You bought 5G home internet for its speed, set up a game server or tried to check your security cameras from work — and nothing connects. The problem is not your router. It is CGNAT, and no router setting can fix it. Here is what CGNAT breaks, how to check if you are behind it, … Read more