On Thursday, March 22, 2018 01:37 GMT, Mark Andrews <ma...@isc.org> wrote:
> > I set up my SOHO server to be a router/gateway to the net, firewall, DHCP
> > server, DNS server and backup server for my lan.
> >
> > I set up bind9 and isc-dhcp to support DDNS, but I am struggling to get
> > hostname resolution working on the server for the lan clients.
> >
> > The server has two NICs - one for lan on 192.168.0.3, and one that obtains
> > its public IP address via pppoe from the broadband provider (which
> > shouldn't be serving DNS outwards but needs configuring not to).
>
> options {
> listen-on { 198.158/16; 127.0.0.1; };
> listen-on-v6 { <internal address range>; ::1; };
> };
So that will tell bind to serve 127.0.0.1, but don't I need to configure linux
to go to 127.0.0.1 for DNS, since at the moment it isn't, according to
resolv.conf, it's going to the OpenDNS servers:
adam@gondor:~$ cat /etc/resolv.conf
nameserver 81.139.56.100
nameserver 81.139.57.100
domain localdomain
search localdomain
adam@gondor:~$
and that is generated by pppd when it connects. I'm guessing now but
presumably I have to tell pppd to add 127.0.0.1 to the other nameservers - the
server wants to see the lan as well as the outside world.
Regards
Adam
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