NAT may be a good short term solution to the address depletion and scaling problems. This is because it requires very few changes and can be installed incrementally. NAT has several negative characteristics that make it inappropriate as a long term solution, and may make it inappropriate even as a short term solution. Only implementation and experimentation will determine its appropriateness.

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[–] fibojoly@sh.itjust.works 5 points 6 months ago

Next 20 years? Dude, I was being taught IPv6 back in 1997, as part of my network course. It was supposed to be the future back then, and so we were trained, expecting to have to implement it wherever we'd go work.

Yeah... I didn't end up in networks, but I sure as shit did not see it used even once in my career so far. Not a single time. It's kinda hilarious, really.