NAT in 3G mobile networks

I like to dedicate the picture below to 3G mobile operators that deploy NAT in their networks:

The picture just say one part of the stories - congestion due to limited port numbers in a NATed outgoing IP address. There are other harms such as lack of end-to-end security and quick battery drain of mobile devices.

You think that 16 million private addresses in (Class A, RFC1918) are large enough to serve all your subscribers. That's shit. Your subscribers deserve better quality of service.

Shame on you, 3G mobile operators !

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