multiple domains on 1 IP # - missing something, but what?

Kevin Darcy kcd at chrysler.com
Thu Jul 10 21:01:42 UTC 2008


Adam Smith wrote:
> Attempting to set up a nameserver
> System of 14 domains to one IP #
> Seems superficially complete but can't connect
> Nameservers - NS3.OLAF.COM and NS4.OLAF.COM receives and responds to 
> ping, but chokes on nslookup, actually suffocates. Pinging to domains 
> other than olf.com also fatally compromised.
>
> Working with O'Rielly's DNS and BIND 4th ed., as well, so direction 
> there or/and here is more than welcomed.
> _____________________________________________
>
> Platform FreeBSD O/S 6.x BIND 9.3.1
>
> Domain IP # 192.168.50.73 (olaf.com)
>
>
> output from
> named-checkconf -j -z /var/named/etc/namedb/named.conf =>
>
> zone 0.0.127.IN-ADDR.ARPA/IN: loaded serial 20080704
> zone 
> 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.ARPA/IN: 
> loaded serial 20080704
> zone olaf.com/IN: loaded serial 2008070301
> zone xtufd.org/IN: loaded serial 2008070301
> zone pianos4all.biz/IN: loaded serial 2008070301
> zone sodas4all.biz/IN: loaded serial 2008070301
> zone sodas4all.com/IN: loaded serial 2008070301
> zone olaf.biz/IN: loaded serial 2008070301
> zone mimic.biz/IN: loaded serial 2008070301
> zone we32.org/IN: loaded serial 2008070301
> zone incredible.info/IN: loaded serial 2008070301
> zone tango4all.biz/IN: loaded serial 2008070301
> zone allegro.biz/IN: loaded serial 2008070301
> zone chachacha.com/IN: loaded serial 2008070301
> zone staccato.com/IN: loaded serial 2008070301
> zone saywho.biz/IN: loaded serial 2008070301
> zone 192.168.50.73.in-addr.arpa/IN: loaded serial 2008070301
> ___________________________________________
>
> ping ns3.olaf.com
> PING ns3.olaf.com (192.168.50.73): 56 data bytes
> 64 bytes from 192.168.50.73: icmp_seq=0 ttl=60 time=42.5 ms
> 64 bytes from 192.168.50.73: icmp_seq=1 ttl=60 time=42.8 ms
> 64 bytes from 192.168.50.73: icmp_seq=2 ttl=60 time=39.6 ms
> 64 bytes from 192.168.50.73: icmp_seq=3 ttl=60 time=39.9 ms
>
> --- ns3.olaf.com ping statistics ---
> 4 packets transmitted, 4 packets received, 0% packet loss
> round-trip min/avg/max = 39.6/41.2/42.8 ms
> olaf % ping ns4.olaf.com
> PING ns4.olaf.com (192.168.50.73): 56 data bytes
> 64 bytes from 192.168.50.73: icmp_seq=0 ttl=60 time=39.3 ms
> 64 bytes from 192.168.50.73: icmp_seq=1 ttl=60 time=42.6 ms
> 64 bytes from 192.168.50.73: icmp_seq=2 ttl=60 time=39.3 ms
> 64 bytes from 192.168.50.73: icmp_seq=3 ttl=60 time=39.6 ms
>
> --- ns4.olaf.com ping statistics ---
> 4 packets transmitted, 4 packets received, 0% packet loss
> round-trip min/avg/max = 39.3/40.2/42.6 ms
>
>
> olaf % ping we32.org
> ping: unknown host we32.org
> olaf % ping xtufd.org
> ping: unknown host xtufd.org
> olaf % host we32.org
> ;; connection timed out; no servers could be reached
> olaf % host xtufd.org
> ;; connection timed out; no servers could be reached
> ___________________________________________
>  From the debug file named.run
> I have extracted the following,
> initial setup =>
> 10-Jul-2008 08:30:24.729 received control channel command 'null'
> 10-Jul-2008 08:30:24.730 received control channel command 'status'
> 10-Jul-2008 08:34:11.458 received control channel command 'null'
> 10-Jul-2008 08:34:11.459 received control channel command 'trace'
> 10-Jul-2008 08:34:26.759 received control channel command 'null'
> 10-Jul-2008 08:34:26.760 received control channel command 'status'
> <=
>
> Then
> =>
> 10-Jul-2008 09:28:43.508 not listening on any interfaces
> <=
> although I have
>      listen-on       { 127,0.0.1; 66.93.45.209; } ;
>   
Comma?

Is there some particular reason you need to explicitly define your 
"listen-on"? The default is for named to listen on all available addresses.

                                                          - Kevin




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