Correction to the intital description: The first stanza, instead of
iface eth0 inet6 static ... dns-nameserver XXX YYY it should read: iface eth0 inet static ... dns-nameserver XXX YYY After a reboot the /etc/resolv.conf is still not expected, but looks different: # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8) # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN nameserver ...:23::2 nameserver ...:24::2 That means that now the IPv4 nameserver are completely missing. Perhaps resolvconf has some kind of race-condition regarding dual stack setup via /etc/network/interfaces? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1216586 Title: resolvconf uses only one ipv6 nameserver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1216586/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs