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The cellular carriers are now doing CGNAT for IPv4, so supporting IPv6 means less traffic has to run through their CGNAT gear.
by jaywalk 6y ago
The cellular carriers are now doing CGNAT for IPv4, so supporting IPv6 means less traffic has to run through their CGNAT gear.
- usr1106 6y agoI have noticed that when looking at the internal IPv4 address of my phone. What's the technical difference between Carrier Grade NAT and "traditional" NAT? /Not working in networking
- bluGill 6y agoFrom what I can tell it is just the power. Traditional/home NAT runs on low powered computers. CNAT is the same thing, but with very powerful computers with a lot of memory so they can handle thousands of users (possibly each with gigabit internet connections!) behind one IP address.