Thu, 15 Jan 2004

Why NAT Isn't As Bad As You Thought

I never really thought of it in this fashion, but I think the author here may be onto something. I NAT myself on our home network in conjunction with a firewall: it's more a security thing for me (I do have a private, routable IP for server use elsewhere, however). But the idea of pure economics driving NAT is rather novel.

Please do sit down. Should the shock cause you to suddenly lose consciousness, I hereby disclaim all responsibility for any subsequent loss or injury. I'm about to defend the anthrax of the Internet: NAT. Network Address Translation is a hack to enable private IP addresses on one side of a router (inside your network) to talk to public IP addresses on the other side (on the Internet, outside your network). It really doesn't matter how it works. The consequence is that unless the router...

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