I haven't had much problem that I'm aware of it at home, though on a couple occasions I had comcast fuck up ipv6 routing while ipv4 worked fine. But with work

I haven't had much problem that I'm aware of it at home, though on a couple occasions I had comcast fuck up ipv6 routing while ipv4 worked fine. But with work I have more problems. Some of our machines do have ipv6 addresses and AAAA records, but the IT-department-maintained VPN doesn't do ipv6. So I had to tell ssh to only use v4 in my .ssh/config. It's amazing to me how far we're still from reasonably universal ipv6.