Internet centralization and the original sin of NAT

NAT is the internet's dirty little secret—a band-aid that turned into a straitjacket. The article nails it: by hiding every device behind a single public IP, NAT didn't just solve a shortage; it handed the keys to the kingdom to ISPs and Big Tech. You think you're connected to the internet? You're connected to *their* internet, through *their* gateways, on *their* terms. That's not a network of peers; that's a feudal system where every packet pays tribute. The end-to-end principle wasn't just a technical nicety—it was the political soul of the internet. NAT eviscerated it, and we've been living with the consequences ever since. P2P protocols had to fight through NATs with STUN, TURN, and hole-punching gymnastics, while corporate servers sat pretty on static IPs. The result? A web where innovation happens only if a platform lets it, and where your "connection" is really a lease agreement. Worse, NAT became the perfect surveillance chokepoint. Every connection now passes through a box that logs, filters, and throttles—all in the name of "security" and "optimization." The article is right to call it the original sin, but let's be honest: we're not going back. IPv6 exists, but adoption is a joke because NAT is too convenient for the people in charge. So we're stuck with a centralized, monitored, and brittle internet—and we only have the address shortage to blame. Read the full piece [here](https://dreamstation.systems/personal/ntppost.html) and weep for what we lost.