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- - Client can't use my dns server (http://www.howtoforge.com/forums/showthread.php?t=51945)

wirasto

19th March 2011 05:10

Client can't use my dns server

INTERNET
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|
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Gateway ____________ ( Client 192.168.22.0/24)
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( DNS 192.168.0.1)

I have set dns forwarders on bind configuration

forwarders {
202.134.1.10;
};

Client can "ping" to dns server. But client can't ping google.com when use 192.168.0.1 as name server.

Sorry, about my poor english :)

falko

19th March 2011 19:09

Did you open and forward port 53 (TCP and UDP)?

wirasto

20th March 2011 04:38

I'm not implement any rule except nat for MASQUERADE.
What must I do on my gateway???

falko

20th March 2011 21:22

Open port 53 (TCP and UDP) in the router's firewall and forward both ports to your DNS server.

wirasto

21st March 2011 04:19

I'm default forward for everything on my gw firewall and on my dns server. But still not work :(

iptables -P FORWARD ACCEPT

falko

21st March 2011 15:33

Do you have a static or a dynamic IP? IF you have a dynamic IP, it might have changed in the meantime so that your client uses a wrong IP (besides, it is a bad idea to run a nameserver on a dynamic IP).

wirasto

22nd March 2011 03:41

I'm use static ip

falko

22nd March 2011 14:37

Does

Code:

dig @1.2.3.4 yourdomain.com

work (replace 1.2.3.4 with your public static IP)?

wirasto

23rd March 2011 03:06

It work's now. I just put this options

Code:

allow-recursion { any; };

allow-recursion-on { any; };

Thank's for all reply :)

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