I'm pleased to report that this issue is resolved (at least for me) and I was able to successfully check for, download, and apply new updates with IPv4 completely disabled this morning. us.archive is sporting a shiny new AAAA record now. :-)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/241305 Title: security.ubuntu.com not accessible in IPv6 (AAAA record missing in the DNS) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-website/+bug/241305/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
