Few days ago, I noticed on my Zentyal 2.2 platform, some DHCP related updates (Ubuntu updates)
I applied changes. So far so good
Yesterday, I had to reboot my Zentyal server in order to check some problem another user was facing and I was not able to reproduce it.
Once Zentyal restarted, DHCP module couldn't start with error message in syslog:
Jun 2 18:09:58 igws kernel: [6247703.193717] type=1505 audit(1370189397.778:46): operation="profile_replace" pid=17051 name="/usr/sbin/dhcpd3"
Jun 2 18:09:58 igws init: ebox.dhcpd3 main process (17899) killed by TERM signal
Jun 2 18:09:58 igws dhcpd: Warning: subnet 192.168.10.0/24 overlaps subnet 192.168.10.0/24
Jun 2 18:09:58 igws dhcpd: Wrote 0 deleted host decls to leases file.
Jun 2 18:09:58 igws dhcpd: Wrote 0 new dynamic host decls to leases file.
Jun 2 18:09:58 igws dhcpd: Wrote 70 leases to leases file.
Jun 2 18:09:58 igws dhcpd: Open a socket for LPF: Permission denied
Jun 2 18:09:58 igws init: ebox.dhcpd3 main process (17084) terminated with status 1
Jun 2 18:09:58 igws init: ebox.dhcpd3 main process ended, respawning
Search in Zentyal forum quickly showed that similar errors occurred in the past:
tickettopicSo for the time being, I've disabled apparmor for dhcpd
sudo ln -s /etc/apparmor.d/usr.sbin.dhcpd3 /etc/apparmor.d/disable/
sudo apparmor_parser -R /etc/apparmor.d/usr.sbin.dhcpd3
but I'm curious to know if I'm the only one facing this issue or not.