Bind problem

!! hack-back !! · 09-11-2012, 06:19 AM

hello guys
i just installed bind9 on fresh centos6.3
my named.conf file

Code:

//
// named.conf
//
// Provided by Red Hat bind package to configure the ISC BIND named(8) DNS
// server as a caching only nameserver (as a localhost DNS resolver only).
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//



options {
        listen-on port 53 { 127.0.0.1; };
        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";
        allow-query     { localhost; };
        recursion yes;

        dnssec-enable yes;
        dnssec-validation yes;
        dnssec-lookaside auto;

        /* Path to ISC DLV key */
        bindkeys-file "/etc/named.iscdlv.key";

        managed-keys-directory "/var/named/dynamic";


        forwarders {
 141.105.87.66;
};



};

logging {
        channel default_debug {
                file "data/named.run";
                severity dynamic;
        };
};

zone "." IN {
        type hint;
        file "named.ca";
};

include "/etc/named.rfc1912.zones";
include "/etc/named.root.key";

my resolve.conf file

Code:

nameserver 172.0.0.1

but i cant make nslookup www.example.com
or dig www.example.com

knowing that if i change resolve.conf file to my isp dns nameserver then is work fine ...

i did the tutorial from here
http://www.redhat.com/magazine/025nov06/features/dns/

any help please ??
thank you ..

acid_kewpie · 09-11-2012, 07:03 AM

"nameserver 172.0.0.1"??

is named even running?

!! hack-back !! · 09-11-2012, 10:00 AM

[root@hussien ~]# service named restart
Stopping named: . [ OK ]
Starting named: [ OK ]

acid_kewpie · 09-11-2012, 11:31 AM

right, but is it running? and what do your logs say? what about the nameserver IP typo?

custangro · 09-11-2012, 11:37 AM

Doesn't sound like you have a bind problem...looks like you have a typo problem.

!! hack-back !! · 09-11-2012, 11:51 AM

what you mean in typo ??

!! hack-back !! · 09-11-2012, 11:53 AM

my isp dns nameserver is 141.105.87.66
in the tutorial it said i must put 172.0.0.1 in resolve.conf
and 141.105.87.66 in named.conf under the tag forwarders ..
is that right ??

!! hack-back !! · 09-11-2012, 11:54 AM

Code:

[root@hussien ~]# service named status
version: 9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6_3.2
CPUs found: 1
worker threads: 1
number of zones: 16
debug level: 0
xfers running: 0
xfers deferred: 0
soa queries in progress: 0
query logging is OFF
recursive clients: 0/0/1000
tcp clients: 0/100
server is up and running
named (pid  2706) is running...

custangro · 09-11-2012, 01:32 PM

Quote:

Originally Posted by !! hack-back !!

in the tutorial it said i must put 172.0.0.1 in resolve.conf

Try putting 127.0.0.1 in your resolv.conf file

--C

!! hack-back !! · 09-11-2012, 05:21 PM

my resolve.conf file
have

nameserver 172.0.0.1

custangro · 09-11-2012, 07:11 PM

Quote:

Originally Posted by !! hack-back !!

my resolve.conf file
have

nameserver 172.0.0.1

Change it to...

Code:

nameserver 127.0.0.1

Krendoshazin · 09-12-2012, 04:11 AM

From the tutorial you posted:

Quote:

We now need to set the local resolver to point to itself for DNS resolution. Modify the /etc/resolv.conf file to the following:
nameserver 127.0.0.1