[CentOS] How to enable bind to listen querys from all my network

Romeo Ninov rninov at gmail.com
Thu Aug 28 10:34:59 UTC 2008


But do you have this IP on your machine? You should set IP from your 
machine, not IP in general!!!

Miguel A. Velasco  wrote / napísal(a):
> Romeo Ninov escribió:
>> Set bind to listen to IP, not network, for example 10.10.80.1, no 
>> 10.10.80.0
>     Thanks Romeo, I´ve also tried it but doen´t work.
>     Miguel A. Velasco
>
>>
>> Miguel A. Velasco  wrote / napísal(a):
>>> Hello all,
>>>
>>> I´ve installed a proxy Squid in my gateway and a Cache DNS Server with
>>> bind. The problem is the server is only resolving is own querys but not
>>> the client queries from my company.
>>> When I do:
>>> $service named start
>>> I see in /var/log/messages:
>>>
>>> starting BIND 9.3.4-P1 -u named -t /var/named/chroot
>>> found 1 CPU, using 1 worker thread
>>> loading configuration from '/etc/named.conf'
>>> listening on IPv6 interface lo, ::1#53
>>> listening on IPv4 interface lo, 127.0.0.1#53
>>> command channel listening on 127.0.0.1#953
>>> command channel listening on ::1#953
>>> zone 0.in-addr.arpa/IN/localhost_resolver: loaded serial 42
>>> zone 0.0.127.in-addr.arpa/IN/localhost_resolver: loaded serial 
>>> 1997022700
>>> zone 255.in-addr.arpa/IN/localhost_resolver: loaded serial 42
>>> zone
>>> 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/localhost_resolver: 
>>>
>>> loaded serial 1997022700
>>> zone localdomain/IN/localhost_resolver: loaded serial 42
>>> zone localhost/IN/localhost_resolver: loaded serial 42
>>> running
>>>
>>> I don´t understand why is only "listening on IPv4 interface lo,
>>> 127.0.0.1#53"
>>> I have bind-chroot installed with the following options in 
>>> /etc/named.conf:
>>>
>>> options {
>>>         listen-on port 53 { 127.0.0.1; 10.10.80.0; };
>>>         listen-on-v6 port 53 { ::1; };
>>>         directory       "/var/named";
>>>         dump-file       "/var/named/data/cache_dump.db";
>>>         statistics-file "/var/named/data/named_stats.txt";
>>>         memstatistics-file "/var/named/data/named_mem_stats.txt";
>>>
>>>         // Those options should be used carefully because they 
>>> disable port
>>>         // randomization
>>>         // query-source    port 53;
>>>         // query-source-v6 port 53;
>>>
>>>         allow-query     { localhost; };
>>> };
>>> logging {
>>>         channel default_debug {
>>>                 file "data/named.run";
>>>                 severity dynamic;
>>>         };
>>> };
>>> view localhost_resolver {
>>>         match-clients      { localhost; };
>>>         match-destinations { localhost; };
>>>         recursion yes;
>>>         include "/etc/named.rfc1912.zones";
>>> };
>>>
>>> Where 10.10.80.0 is my network range. What may I do my server really
>>> listen for all my network? Nowadays it´s listenning just itself ....
>>>
>>> Thanks very much for your attention.
>>> Miguel A. Velasco
>>>
>>> _______________________________________________
>>> CentOS mailing list
>>> CentOS at centos.org
>>> http://lists.centos.org/mailman/listinfo/centos
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