The comment above saying that dhcp should be started correctly put me on the track I had to change /etc/init.d/isc-dhcp-server script changing DHCPDPID to /var/run/dhcp3-server/dhcpd.pid
from /var/run/dpcpd.pid /var/run can not be written to from the daemon user -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/776945 Title: Apparmor results in denying operation mknod for isc-dhcp-server To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/776945/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs