[CentOS-devel] named service starts before network interfaces?

Should this be a bug report or is this misconfiguration.

At this moment I do not have access to RHEL 7.2 system(s) so are unable
to verify if this is true for RHEL systems as well.

Named seems to start before network interfaces are up/started and so
named does not listen on any configured, in this case, IPv4 addresses.

>From /var/log/messages:

Jan  5 02:00:29 server1 named[633]: all zones loaded
Jan  5 02:00:29 server1 named[633]: running
Jan  5 02:00:29 server1 systemd: Started Berkeley Internet Name Domain
(DNS).
Jan  5 02:00:29 server1 systemd: Reached target Host and Network Name
Lookups.
Jan  5 02:00:29 server1 systemd: Starting Host and Network Name Lookups.
Jan  5 02:00:29 server1 network: Bringing up loopback interface:  [  OK
]
Jan  5 02:00:31 server1 network: Bringing up interface eth0:  [  OK  ]


netstat -tulpen | grep named

tcp        0      0 127.0.0.1:53            0.0.0.0:*
LISTEN      25         13661      633/named           
tcp        0      0 127.0.0.1:953           0.0.0.0:*
LISTEN      25         13667      633/named           
tcp6       0      0 ::1:53                  :::*
LISTEN      25         13663      633/named           
tcp6       0      0 ::1:953                 :::*
LISTEN      25         13668      633/named           
udp        0      0 127.0.0.1:53            0.0.0.0:*
25         13660      633/named           
udp6       0      0 ::1:53                  :::*
25         13662      633/named           


sudo systemctl restart named.service

sudo netstat -tulpen | grep named

tcp        0      0 192.168.150.2:53        0.0.0.0:*
LISTEN      25         15368      955/named           
tcp        0      0 127.0.0.1:53            0.0.0.0:*
LISTEN      25         15366      955/named           
tcp        0      0 127.0.0.1:953           0.0.0.0:*
LISTEN      25         15373      955/named           
tcp6       0      0 ::1:53                  :::*
LISTEN      25         15370      955/named           
tcp6       0      0 ::1:953                 :::*
LISTEN      25         15374      955/named           
udp        0      0 192.168.150.2:53        0.0.0.0:*
25         15367      955/named           
udp        0      0 127.0.0.1:53            0.0.0.0:*
25         15365      955/named           
udp6       0      0 ::1:53                  :::*
25         15369      955/named