Comment by somerandomqaguy

Eh, I've been thus far unimpressed.

Part of it being that a lot of ISP's don't have static prefixes, they do get rotated pretty often and have no guarantee of CIDR size that you're going to get. By default my ISP will only give a single /64. You have to go out of your way to request more subnets and there's no guarantee that the ISP will honor that request.

It's really problematic to try and base a non trivial network setup, when you have no guarantee of how many subnets you can run. Today I've got 256. Tomorrow it might be 16. Or 2. Maybe just 1 again. ISP's can be weird when they smell monetization dollars in the water.

So I have to run a ULA in parallel to the publicly accessible networks specifically for internal routing, and then use a DNS server to try and correct it. Which works great! ...except when you run into this little niche operating system called Android. Which by default doesn't obey a network provided DNS server if you've got privacy DNS enabled. So if I've got guests over and I want them on a network in my place to access some sort of internal resource, then I've got to walk them through disabling privacy DNS.

Either that or I need to go out and buy a domain... for my internal network...and then get a TLS certification for my private internal domain.

I get how IPv6 can be great. But a lot of the advantages are also overhead I don't want to deal with.

Short hand is a good example; I've lost count at the number of times I've typo'd short hand addresses because my eyes skip over a colon. At this point I've gotten into the habit of just writing out the whole address, leading 0's included because the time saved from not making a mistake reading the address often faster overall then making mistakes with shorthand.