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Old 12-16-2006, 09:33 PM   #1
sonvu
LQ Newbie
 
Registered: Dec 2006
Posts: 2

Rep: Reputation: 0
Connection time out;no servers could be reached


Hi !
I have a problem of DNS :
;; Connection time out;no servers could be reached

I set IP , Default gateway on interface eth0 :
IP Address : 192.168.184.1
Subnet mask : 255.255.255.0
Default gateway : 192.168.184.1

I set hostname ,Primary DNS :
hostname : dnsserver.t3h.com
Primary DNS : 192.168.184.1

Both ping 192.168.184.1 and telnet 192.168.184.1 are success.

I configure your DNS (localhost) :
/etc/named.conf :
--------------------------------------
zone "184.168.192.in-addr.arpa" IN {
type master;
file "192-168-184.zone";
allow-query{any;};
};
zone "t3h.com" IN {
type master;
file "t3h.zone";
allow-query{any;};
}
--------------------------------------

/var/named/chroot/var/named/192-168-184.zone
--------------------------------------
@ IN SOA dnsserver.t3h.com. root.t3h.com. (
2006120400;
10800;
1800;
3600000;
86400;
)
IN NS dnsserver.t3h.com.
IN MX 0 mailserver.t3h.com.
2 IN PTR dnsserver.t3h.com.
1 IN PTR server.t3h.com.
--------------------------------------


/var/named/chroot/var/named/t3h.zone
--------------------------------------
@ IN SOA dnsserver.t3h.com. root.t3h.com. (
2006120400;
10800;
1800;
36000;
86400;
)
IN NS dnsserver.t3h.com.
IN MX 0 mailserver.t3h.com.
dnsserver IN A 192.168.184.1
mailserver IN A 192.168.184.1
server IN A 192.168.184.1
www IN CName server.t3h.com.
--------------------------------------


/etc/resolv.conf
--------------------------------------
nameserver 192.168.184.1
domain t3h.com
search t3h.com
--------------------------------------

Here is my problem : I open Terminal and query DNS
--------------------------------------
[root@dnsserver root]# nslookup
>set type=any
>t3h.com
;;connection timed out; no server could be reached
>www.t3h.com
;;connection timed out; no server could be reached
--------------------------------------

Please help me .
Thanks !
 
Old 12-16-2006, 10:43 PM   #2
xjlittle
Member
 
Registered: Aug 2003
Location: Indiana
Distribution: fc6 sles9 & 10 kubuntu ubuntu-server
Posts: 240
Blog Entries: 2

Rep: Reputation: 30
try restarting the server and checking /var/log/messages and /var/log/daemon for any hints of what may be happening with the server. Post them back here.
 
  


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