it s seems that the problem is from dhclient : May 30 19:16:22 server32 dhclient: No DHCPOFFERS received.
** Attachment added: "log/syslog" https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1006547/+attachment/3169470/+files/syslogserve%20print ** Tags added: dhclient ** Tags added: dhclient3 ** Tags added: 12.04 ** Tags added: vlan ** Tags added: eth0 ** Tags added: dhcpdiscover ** Tags added: dhcpoffers ** Tags added: dhcp -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vlan in Ubuntu. https://bugs.launchpad.net/bugs/1006547 Title: vlan doesn't work properly on 12.04 server To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1006547/+subscriptions -- Ubuntu-server-bugs mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
