Public bug reported: I just noticed this about a week ago when I was leaving Hong Kong after the ODS. My older containers (e.g. precise, or lucid) are failing to bring up networking. Checking syslog in the container:
Nov 23 06:39:59 subunit-lucid dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8 Nov 23 06:39:59 subunit-lucid dhclient: 5 bad udp checksums in 5 packets Nov 23 06:40:07 subunit-lucid dhclient: No DHCPOFFERS received. Nov 23 06:40:07 subunit-lucid dhclient: No working leases in persistent database - sleeping. Nov 23 06:44:03 subunit-lucid dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 4 Which makes me think that the host lxc bridge no longer does checksum fixups, which will break older containers. Without networking updating the containers to do a local fix is uhm, hard - if I'm right there's a bunch of folk out there scratching their heads and recreating containers (with appropriate swear words...) ** Affects: lxc (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1254338 Title: lxc containers failing dhcp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1254338/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs