I waded through the replies with a fist full of mod points hoping to mod the cluefull up... but there weren't any!
The internet and especially all the Linux nodes on the internet are designed from the ground up to have a static IP addresses and IP names and be their own DNS and own Mail smarthost and web server and ....
Between the control freaks, the clueless, and the bean counters in Microsoft and the ISP's we have an internet with...
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an artificial scarcity of ip numbers and ip names that the ISP's can rort a fortune out of their users for a service that costs them less to provide than the cost of billing their customers for it.
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the vast majority of machines being dumb emasculated drones begging for content from the big media industries.
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an a tightly controlled web where peer to peer traffic is being squeezed out.
IPv6 will _never_ be allowed into the current mix.