ps -ax | grep named
1814955 pts/4 S+ 0:00 sudo vi /etc/named.conf
1814962 pts/4 S+ 0:00 /usr/bin/vim /etc/named.conf
1815795 ? Ssl 0:09 /usr/sbin/named -u named -c /etc/named.conf
1825164 pts/0 S+ 0:00 grep --color=auto named
[root@ws named$
[root@ws named$ ncat -l 10.0.0.101 53
it does 'hang'
journalctl -b 0 | grep -i listen | grep named
Apr 13 22:42:48
ws.linuxlighthouse.com named[905]: using 7 UDP listeners
per interface
Apr 13 22:42:48
ws.linuxlighthouse.com named[905]: listening on IPv6
interfaces, port 53
Apr 13 22:42:48
ws.linuxlighthouse.com named[905]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 13 22:42:48
ws.linuxlighthouse.com named[905]: command channel
listening on 127.0.0.1#953
Apr 13 22:42:53
ws.linuxlighthouse.com named[905]: listening on IPv4
interface eno1, 10.0.0.101#53
Apr 13 22:42:54
ws.linuxlighthouse.com named[905]: listening on IPv4
interface virbr0, 192.168.122.1#53
Apr 15 07:55:08
ws.linuxlighthouse.com named[905]: client @0x7f50600e6060
89.39.107.167#39720 (
mailgate.listen.com): view external-wan-view: query:
mailgate.listen.com IN A +T (10.0.0.101)
Apr 15 09:24:02
ws.linuxlighthouse.com named[905]: client @0x7f505c0ef630
91.191.209.122#44020 (mx.foodamentalisten.de): view external-wan-view:
query: mx.foodamentalisten.de IN A +T (10.0.0.101)
Apr 15 11:29:22
ws.linuxlighthouse.com named[905]: no longer listening on
::#53
Apr 15 11:29:22
ws.linuxlighthouse.com named[905]: no longer listening on
127.0.0.1#53
Apr 15 11:29:22
ws.linuxlighthouse.com named[905]: no longer listening on
10.0.0.101#53
Apr 15 11:29:22
ws.linuxlighthouse.com named[905]: no longer listening on
192.168.122.1#53
Apr 15 11:29:22
ws.linuxlighthouse.com named[309193]: using 7 UDP listeners
per interface
Apr 15 11:29:22
ws.linuxlighthouse.com named[309193]: listening on IPv6
interfaces, port 53
Apr 15 11:29:22
ws.linuxlighthouse.com named[309193]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 15 11:29:22
ws.linuxlighthouse.com named[309193]: listening on IPv4
interface eno1, 10.0.0.101#53
Apr 15 11:29:22
ws.linuxlighthouse.com named[309193]: listening on IPv4
interface virbr0, 192.168.122.1#53
Apr 15 11:29:22
ws.linuxlighthouse.com named[309193]: command channel
listening on 127.0.0.1#953
Apr 15 12:57:26
ws.linuxlighthouse.com named[309193]: no longer listening
on ::#53
Apr 15 12:57:26
ws.linuxlighthouse.com named[309193]: no longer listening
on 127.0.0.1#53
Apr 15 12:57:26
ws.linuxlighthouse.com named[309193]: no longer listening
on 10.0.0.101#53
Apr 15 12:57:26
ws.linuxlighthouse.com named[309193]: no longer listening
on 192.168.122.1#53
Apr 15 12:57:26
ws.linuxlighthouse.com named[313097]: using 7 UDP listeners
per interface
Apr 15 12:57:26
ws.linuxlighthouse.com named[313097]: listening on IPv6
interfaces, port 53
Apr 15 12:57:26
ws.linuxlighthouse.com named[313097]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 15 12:57:26
ws.linuxlighthouse.com named[313097]: listening on IPv4
interface eno1, 10.0.0.101#53
Apr 15 12:57:26
ws.linuxlighthouse.com named[313097]: listening on IPv4
interface virbr0, 192.168.122.1#53
Apr 15 12:57:26
ws.linuxlighthouse.com named[313097]: command channel
listening on 127.0.0.1#953
Apr 15 18:03:10
ws.linuxlighthouse.com named[313097]: no longer listening
on ::#53
Apr 15 18:03:10
ws.linuxlighthouse.com named[313097]: no longer listening
on 127.0.0.1#53
Apr 15 18:03:10
ws.linuxlighthouse.com named[313097]: no longer listening
on 10.0.0.101#53
Apr 15 18:03:10
ws.linuxlighthouse.com named[313097]: no longer listening
on 192.168.122.1#53
Apr 15 18:03:10
ws.linuxlighthouse.com named[334808]: using 7 UDP listeners
per interface
Apr 15 18:03:10
ws.linuxlighthouse.com named[334808]: listening on IPv6
interfaces, port 53
Apr 15 18:03:10
ws.linuxlighthouse.com named[334808]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 15 18:03:10
ws.linuxlighthouse.com named[334808]: listening on IPv4
interface eno1, 10.0.0.101#53
Apr 15 18:03:10
ws.linuxlighthouse.com named[334808]: listening on IPv4
interface virbr0, 192.168.122.1#53
Apr 15 18:03:10
ws.linuxlighthouse.com named[334808]: command channel
listening on 127.0.0.1#953
Apr 15 18:06:55
ws.linuxlighthouse.com named[334808]: no longer listening
on ::#53
Apr 15 18:06:55
ws.linuxlighthouse.com named[334808]: no longer listening
on 127.0.0.1#53
Apr 15 18:06:55
ws.linuxlighthouse.com named[334808]: no longer listening
on 10.0.0.101#53
Apr 15 18:06:55
ws.linuxlighthouse.com named[334808]: no longer listening
on 192.168.122.1#53
Apr 15 18:35:14
ws.linuxlighthouse.com named[336009]: using 7 UDP listeners
per interface
Apr 15 18:35:14
ws.linuxlighthouse.com named[336009]: listening on IPv6
interfaces, port 53
Apr 15 18:35:14
ws.linuxlighthouse.com named[336009]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 15 18:35:14
ws.linuxlighthouse.com named[336009]: listening on IPv4
interface eno1, 10.0.0.101#53
Apr 15 18:35:14
ws.linuxlighthouse.com named[336009]: listening on IPv4
interface virbr0, 192.168.122.1#53
Apr 15 18:35:14
ws.linuxlighthouse.com named[336009]: command channel
listening on 127.0.0.1#953
Apr 15 19:02:47
ws.linuxlighthouse.com named[336009]: no longer listening
on ::#53
Apr 15 19:02:47
ws.linuxlighthouse.com named[336009]: no longer listening
on 127.0.0.1#53
Apr 15 19:02:47
ws.linuxlighthouse.com named[336009]: no longer listening
on 10.0.0.101#53
Apr 15 19:02:47
ws.linuxlighthouse.com named[336009]: no longer listening
on 192.168.122.1#53
Apr 16 11:55:33
ws.linuxlighthouse.com named[496814]: using 7 UDP listeners
per interface
Apr 16 11:55:33
ws.linuxlighthouse.com named[496814]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 16 11:55:33
ws.linuxlighthouse.com named[496814]: command channel
listening on 127.0.0.1#953
Apr 16 12:05:36
ws.linuxlighthouse.com named[496814]: no longer listening
on 127.0.0.1#53
Apr 16 12:07:49
ws.linuxlighthouse.com named[497648]: using 7 UDP listeners
per interface
Apr 16 12:07:49
ws.linuxlighthouse.com named[497648]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 16 12:07:49
ws.linuxlighthouse.com named[497648]: command channel
listening on 127.0.0.1#953
Apr 16 12:29:30
ws.linuxlighthouse.com named[497648]: no longer listening
on 127.0.0.1#53
Apr 16 12:29:30
ws.linuxlighthouse.com named[499092]: using 7 UDP listeners
per interface
Apr 16 12:29:30
ws.linuxlighthouse.com named[499092]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 16 12:29:30
ws.linuxlighthouse.com named[499092]: command channel
listening on 127.0.0.1#953
Apr 16 12:32:17
ws.linuxlighthouse.com named[499092]: no longer listening
on 127.0.0.1#53
Apr 16 12:32:17
ws.linuxlighthouse.com named[499261]: using 7 UDP listeners
per interface
Apr 16 12:32:17
ws.linuxlighthouse.com named[499261]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 16 12:32:17
ws.linuxlighthouse.com named[499261]: command channel
listening on 127.0.0.1#953
Apr 16 14:42:29
ws.linuxlighthouse.com named[499261]: no longer listening
on 127.0.0.1#53
Apr 16 14:42:29
ws.linuxlighthouse.com named[507222]: using 7 UDP listeners
per interface
Apr 16 14:42:29
ws.linuxlighthouse.com named[507222]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 16 14:42:29
ws.linuxlighthouse.com named[507222]: command channel
listening on 127.0.0.1#953
Apr 16 14:45:51
ws.linuxlighthouse.com named[507496]: using 7 UDP listeners
per interface
Apr 16 14:45:51
ws.linuxlighthouse.com named[507496]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 16 14:45:51
ws.linuxlighthouse.com named[507496]: command channel
listening on 127.0.0.1#953
Apr 16 14:49:26
ws.linuxlighthouse.com named[507709]: using 7 UDP listeners
per interface
Apr 16 14:49:26
ws.linuxlighthouse.com named[507709]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 16 14:49:27
ws.linuxlighthouse.com named[507709]: command channel
listening on 127.0.0.1#953
Apr 16 14:49:38
ws.linuxlighthouse.com named[507709]: no longer listening
on 127.0.0.1#53
Apr 16 14:49:38
ws.linuxlighthouse.com named[507765]: using 7 UDP listeners
per interface
Apr 16 14:49:38
ws.linuxlighthouse.com named[507765]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 16 14:49:38
ws.linuxlighthouse.com named[507765]: command channel
listening on 127.0.0.1#953
Apr 16 15:06:23
ws.linuxlighthouse.com named[507765]: no longer listening
on 127.0.0.1#53
Apr 16 15:06:23
ws.linuxlighthouse.com named[508847]: using 7 UDP listeners
per interface
Apr 16 15:06:23
ws.linuxlighthouse.com named[508847]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 16 15:06:23
ws.linuxlighthouse.com named[508847]: command channel
listening on 127.0.0.1#953
Apr 16 15:06:46
ws.linuxlighthouse.com named[508847]: no longer listening
on 127.0.0.1#53
Apr 16 15:06:46
ws.linuxlighthouse.com named[508922]: using 7 UDP listeners
per interface
Apr 16 15:06:46
ws.linuxlighthouse.com named[508922]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 16 15:06:46
ws.linuxlighthouse.com named[508922]: command channel
listening on 127.0.0.1#953
Apr 16 16:19:24
ws.linuxlighthouse.com named[513025]: using 7 UDP listeners
per interface
Apr 16 16:19:24
ws.linuxlighthouse.com named[513025]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 16 16:19:24
ws.linuxlighthouse.com named[513025]: command channel
listening on 127.0.0.1#953
Apr 16 16:24:21
ws.linuxlighthouse.com named[513516]: using 7 UDP listeners
per interface
Apr 16 16:24:21
ws.linuxlighthouse.com named[513516]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 16 16:24:21
ws.linuxlighthouse.com named[513516]: command channel
listening on 127.0.0.1#953
Apr 16 16:27:00
ws.linuxlighthouse.com named[513716]: using 7 UDP listeners
per interface
Apr 16 16:27:00
ws.linuxlighthouse.com named[513716]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 16 16:27:00
ws.linuxlighthouse.com named[513716]: command channel
listening on 127.0.0.1#953
Apr 17 12:24:03
ws.linuxlighthouse.com named[706714]: using 7 UDP listeners
per interface
Apr 17 12:24:03
ws.linuxlighthouse.com named[706714]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 17 12:24:03
ws.linuxlighthouse.com named[706714]: command channel
listening on 127.0.0.1#953
Apr 17 12:35:50
ws.linuxlighthouse.com named[707226]: using 7 UDP listeners
per interface
Apr 17 12:35:50
ws.linuxlighthouse.com named[707226]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 17 12:35:50
ws.linuxlighthouse.com named[707226]: command channel
listening on 127.0.0.1#953
Apr 17 13:23:35
ws.linuxlighthouse.com named[708980]: using 7 UDP listeners
per interface
Apr 17 13:23:35
ws.linuxlighthouse.com named[708980]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 17 13:23:35
ws.linuxlighthouse.com named[708980]: command channel
listening on 127.0.0.1#953
Apr 17 13:23:49
ws.linuxlighthouse.com named[709028]: using 7 UDP listeners
per interface
Apr 17 13:23:49
ws.linuxlighthouse.com named[709028]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 17 13:23:49
ws.linuxlighthouse.com named[709028]: command channel
listening on 127.0.0.1#953
Apr 18 03:29:44
ws.linuxlighthouse.com named[858230]: using 7 UDP listeners
per interface
Apr 18 03:29:44
ws.linuxlighthouse.com named[858230]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 18 03:29:44
ws.linuxlighthouse.com named[858230]: command channel
listening on 127.0.0.1#953
Apr 18 08:06:37
ws.linuxlighthouse.com named[869758]: using 7 UDP listeners
per interface
Apr 18 08:06:37
ws.linuxlighthouse.com named[869758]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 18 08:06:37
ws.linuxlighthouse.com named[869758]: command channel
listening on 127.0.0.1#953
Apr 18 18:54:57
ws.linuxlighthouse.com named[906607]: using 7 UDP listeners
per interface
Apr 18 18:54:57
ws.linuxlighthouse.com named[906607]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 18 18:54:57
ws.linuxlighthouse.com named[906607]: command channel
listening on 127.0.0.1#953
Apr 18 19:00:31
ws.linuxlighthouse.com named[906987]: using 7 UDP listeners
per interface
Apr 18 19:00:31
ws.linuxlighthouse.com named[906987]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 18 19:00:31
ws.linuxlighthouse.com named[906987]: command channel
listening on 127.0.0.1#953
Apr 18 19:39:14
ws.linuxlighthouse.com named[909884]: using 7 UDP listeners
per interface
Apr 18 19:39:14
ws.linuxlighthouse.com named[909884]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 18 19:39:14
ws.linuxlighthouse.com named[909884]: command channel
listening on 127.0.0.1#953
Apr 19 16:26:54
ws.linuxlighthouse.com named[1085800]: using 7 UDP
listeners per interface
Apr 19 16:26:54
ws.linuxlighthouse.com named[1085800]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 19 16:26:54
ws.linuxlighthouse.com named[1085800]: command channel
listening on 127.0.0.1#953
Apr 19 17:53:37
ws.linuxlighthouse.com named[1088294]: using 7 UDP
listeners per interface
Apr 19 17:53:37
ws.linuxlighthouse.com named[1088294]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 19 17:53:37
ws.linuxlighthouse.com named[1088294]: command channel
listening on 127.0.0.1#953
Apr 19 18:36:50
ws.linuxlighthouse.com named[1089724]: using 7 UDP
listeners per interface
Apr 19 18:36:50
ws.linuxlighthouse.com named[1089724]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 19 18:36:50
ws.linuxlighthouse.com named[1089724]: command channel
listening on 127.0.0.1#953
Apr 19 19:06:05
ws.linuxlighthouse.com named[1090819]: using 7 UDP
listeners per interface
Apr 19 19:06:05
ws.linuxlighthouse.com named[1090819]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 19 19:06:05
ws.linuxlighthouse.com named[1090819]: command channel
listening on 127.0.0.1#953
Apr 20 12:30:58
ws.linuxlighthouse.com named[1258277]: using 7 UDP
listeners per interface
Apr 20 12:30:58
ws.linuxlighthouse.com named[1258277]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 20 12:30:58
ws.linuxlighthouse.com named[1258277]: command channel
listening on 127.0.0.1#953
Apr 20 13:59:26
ws.linuxlighthouse.com named[1263562]: using 7 UDP
listeners per interface
Apr 20 13:59:26
ws.linuxlighthouse.com named[1263562]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 20 13:59:26
ws.linuxlighthouse.com named[1263562]: command channel
listening on 127.0.0.1#953
Apr 23 11:18:44
ws.linuxlighthouse.com named[1815058]: using 7 UDP
listeners per interface
Apr 23 11:18:44
ws.linuxlighthouse.com named[1815058]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 23 11:18:44
ws.linuxlighthouse.com named[1815058]: listening on IPv6
interface lo, ::1#53
Apr 23 11:18:44
ws.linuxlighthouse.com named[1815058]: command channel
listening on 127.0.0.1#953
Apr 23 11:18:44
ws.linuxlighthouse.com named[1815058]: command channel
listening on ::1#953
Apr 23 11:25:20
ws.linuxlighthouse.com named[1815058]: no longer listening
on 127.0.0.1#53
Apr 23 11:25:20
ws.linuxlighthouse.com named[1815058]: no longer listening
on ::1#53
Apr 23 11:25:51
ws.linuxlighthouse.com named[1815348]: using 7 UDP
listeners per interface
Apr 23 11:25:51
ws.linuxlighthouse.com named[1815348]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 23 11:25:51
ws.linuxlighthouse.com named[1815348]: listening on IPv6
interface lo, ::1#53
Apr 23 11:25:51
ws.linuxlighthouse.com named[1815348]: command channel
listening on 127.0.0.1#953
Apr 23 11:25:51
ws.linuxlighthouse.com named[1815348]: command channel
listening on ::1#953
Apr 23 11:35:49
ws.linuxlighthouse.com named[1815348]: no longer listening
on 127.0.0.1#53
Apr 23 11:35:49
ws.linuxlighthouse.com named[1815348]: no longer listening
on ::1#53
Apr 23 11:36:55
ws.linuxlighthouse.com named[1815795]: using 7 UDP
listeners per interface
Apr 23 11:36:55
ws.linuxlighthouse.com named[1815795]: listening on IPv4
interface lo, 127.0.0.1#53
Apr 23 11:36:55
ws.linuxlighthouse.com named[1815795]: listening on IPv6
interface lo, ::1#53
Apr 23 11:36:55
ws.linuxlighthouse.com named[1815795]: command channel
listening on 127.0.0.1#953
Apr 23 11:36:55
ws.linuxlighthouse.com named[1815795]: command channel
listening on ::1#953
On Fri, Apr 23, 2021 at 4:40 PM Ed Greshko <ed.greshko(a)greshko.com> wrote:
On 24/04/2021 07:13, Ed Greshko wrote:
> On 24/04/2021 06:40, Jack Craig wrote:
>> netstat -nap | grep named
>> tcp 0 0 127.0.0.1:53 <
http://127.0.0.1:53> 0.0.0.0:*
LISTEN 1815795/named
>> tcp 0 0 127.0.0.1:953 <
http://127.0.0.1:953>
0.0.0.0:* LISTEN 1815795/named
>> tcp6 0 0 ::1:53 :::* LISTEN
1815795/named
>> tcp6 0 0 ::1:953 :::* LISTEN
1815795/named
>> udp 0 0 127.0.0.1:53 <
http://127.0.0.1:53> 0.0.0.0:*
1815795/named
>> udp6 0 0 ::1:53 :::* 1815795/named
>> unix 2 [ ] STREAM CONNECTED 4864955 1815795/named
>> unix 2 [ ] DGRAM 4864952 1815795/named
>
> Nope. Only listening on loopback addresses.
>
> The systemctl command doesn't show the actual options. So, what does
>
> ps -ax | grep named
>
> return?
>
> Also, if you do (make sure I'm using the correct IP address)
>
> ncat -l 10.0.0.101 53
>
> Does it bind as it should? It will appear to hang when working
correctly. Ctrl-C to quit, of course
>
>
Also....
journalctl -b 0 | grep -i listen | grep named
maybe helpful.
--
Remind me to ignore comments which aren't germane to the thread.
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