Default unbound config does not connect to ipv6 nameservers

[Ian Turner]

Using unbound with NetworkManager dns=unbound, the system fails the test at https://en.internet.nl, because the default unbound configuration does not connect to ipv6 nameservers.

Adding a file in /etc/unbound.d with "do-ip6: yes" resolves the issue.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: unbound 1.6.7-1ubuntu2.1
ProcVersionSignature: Ubuntu 4.15.0-29.31-generic 4.15.18
Uname: Linux 4.15.0-29-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.3
Architecture: amd64
CurrentDesktop: KDE
Date: Sat Aug 4 22:33:05 2018
InstallationDate: Installed on 2018-03-23 (134 days ago)
InstallationMedia: Kubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180306.1)
SourcePackage: unbound
UpgradeStatus: No upgrade log present (probably fresh install)

[Joshua Powers (powersj)]

Thank you for taking the time to report this bug and helping to make Ubuntu
better.

Would you be willing to file an upstream bug to verify what they think of this? It would be good to get the upstream's opinion on turning this on before making a change in Ubuntu. You could send mail to their mailing list [1] or file a bug [2].

If you do end up filing a bug upstream, please link to it here. Thanks!

[1] https://nlnetlabs.nl/mailman/listinfo/unbound-users
[2] https://nlnetlabs.nl/bugs-script/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&cmdtype=doit&product=unbound

[Launchpad Janitor (janitor)]

[Expired for unbound (Ubuntu) because there has been no activity for 60 days.]