Re: Meh
"I've been running servers out of my home for decades without my ISP's permission. Their NAT doesn't stop that."
My ISP just lets people run home servers if they want, you don't have to ask permission, and they have an opt-out firewall. Which I opted out of, coz it blocks the servers I want to run. A small extra charge if you want a static IP, no extra charge for IPv6.