iptables is not allowing me to contact my dns nameservers

Posted by user1272737 on Server Fault See other posts from Server Fault or by user1272737
Published on 2012-04-10T03:57:43Z Indexed on 2012/04/10 5:32 UTC
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centos

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iptables

I have the follwing iptables rules:

Chain INPUT (policy DROP)
target     prot opt source               destination         
ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:ssh 
ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:http 
ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:https 
ACCEPT     tcp  --  localhost.localdomain  anywhere            tcp dpt:mysql 
ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:14443 
ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:ftp 
ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:ftp-data 
ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:xxxxxxx 

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination         

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

When I turn off iptables I am able to use wget and all other commands. When these rules are enabled I cannot connect to any address. Any idea why this would be?

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