On 19 Sep 2017, at 16:40, Chris wrote: > Here's the output now of the dig +trace > tcp 0 0 > 127.0.0.1:53 0.0.0.0:* LISTEN - > > tcp 0 0 > 127.0.1.1:53 0.0.0.0:* LISTEN - > > udp 0 0 > 127.0.0.1:53 0.0.0.0:* - > > udp 0 0 > 192.168.122.1:53 0.0.0.0:* - > > udp 0 0 > 127.0.1.1:53 0.0.0.0:* - > > udp 0 0 > 0.0.0.0:5353 0.0.0.0:* - > > udp 0 0 > 0.0.0.0:5353 0.0.0.0:* - > > udp6 0 0 > :::5353 :::* - > > udp6 0 0 > :::5353 :::*
That's netstat output and without the 'p' option it's not very enlightening.
Also, grepping for ":53 " instead of ":53" will avoid getting the mDNS (5353)
listeners. Weird to see those on a non-Mac, but I guess avahi is harmless...
> I'm getting different outputs each time I run dig +trace
As you should, for any name in a zone with multiple authoritative nameservers.
[...]
> I've disable dnsmasq in my /etc/NetworkManager/NetworkManager.conf via
> #dns=dnsmasq
>
> However, when restarting the network I see:
> dnsmasq[2323]: reading /etc/resolv.conf
> dnsmasq[2323]: using nameserver 127.0.0.1#53
> dnsmasq[2323]: using nameserver 127.0.0.1#53
>
> NetworkManager[24113]: <info> [1505852393.3238] nameserver
> '192.168.0.1'
> NetworkManager[24113]: <info> [1505852393.3238] nameserver
> '205.171.2.226'
If you insist on using NetworkMangler, "dns=none" is better.
Also, that's NOT how you disable dnsmasq. That just tells NetworkMangler how
exactly to screw up resolv.conf. It is documented in the NetworkManager.conf
man page...
Since this is a modern Ubuntu, dnsmasq is managed by systemd, so you need to do
something like:
systemctl stop dnsmasq
systemctl disable dnsmasq
And probably:
apt-get purge dnsmasq
> Unfortunately so far today since I've started trying to work this out
> there have been no queries to isipp by SA. I'll have to see what
> happens when there is one.
>
> I think David I may just be confusing myself more, at least the network
> is still up.
Then I guess a recommendation to also remove BIND and just install Unbound (a
less complex recursive resolver daemon) instead would be unwelcome...
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