** Changed in: isc-dhcp (Ubuntu)
Status: Fix Committed => Confirmed
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to isc-dhcp in Ubuntu.
dhclient does not wait for ipv6 dad (duplicate address detection)
Status in isc-dhcp package in Ubuntu:
dhclient -6 does not wait for an interface go through duplicate address
As a result the following will almost always fail:
$ ip link set down dev $dev
$ dhclient -6 -1 -v eth0
Internet Systems Consortium DHCP Client 4.3.3
Copyright 2004-2015 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/
Can't bind to dhcp address: Cannot assign requested address
Please make sure there is no other dhcp server
running and that there's no entry for dhcp or
bootp in /etc/inetd.conf. Also make sure you
are not running HP JetAdmin software, which
includes a bootp server.
If you think you have received this message due to a bug rather
than a configuration issue please read the section on submitting
bugs on either our web page at www.isc.org or in the README file
before submitting a bug. These pages explain the proper
process and the information we find helpful for debugging..
$ echo $?
DistroRelease: Ubuntu 16.10
Package: isc-dhcp-client 4.3.3-5ubuntu15
ProcVersionSignature: Ubuntu 4.8.0-22.24-generic 4.8.0
Uname: Linux 4.8.0-22-generic x86_64
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
Date: Fri Oct 14 09:18:52 2016
InstallationDate: Installed on 2015-07-23 (449 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150722.1)
UpgradeStatus: No upgrade log present (probably fresh install)
To manage notifications about this bug go to:
Mailing list: https://launchpad.net/~touch-packages
Post to : firstname.lastname@example.org
Unsubscribe : https://launchpad.net/~touch-packages
More help : https://help.launchpad.net/ListHelp