Ubuntu
isc-dhcp package

  1. Trusty (14.04)
  2. Bug #1186662
  3. Comment #60

Comment 60 for bug 1186662

Revision history for this message
Emsi (trash1-z) wrote :

For the record:
The proper fix for me was to make sure that /etc/apparmor.d/usr.sbin.dhcpd included
  capability chown,
along:
  capability net_bind_service,
  capability net_raw,
  capability setgid,
  capability setuid,

For some reason it was not there after upgrade.