On 02/21/2013 10:16 AM, David G. Miller wrote:
Robert Moskowitz <rgm@...> writes:
It looks like no system, internal or external could access the DNS on my new server. IPTABLES was set for 53 both UDP and TCP. Firewall was OK. In fact a local system on the same subnet, thus NOT going through my firewall was denied access to the internal domain. Localhost of course works.
<SNIP> Not sure what you mean be "Localhost of course works." Are you using:
dig @localhost any mysubdom.mydom.com
to see if the DNS server is responding?
If not, try dig on your DNS both using @localhost, @int.ernal.ip.addr and @ext.ernal.ip.addr and then try it from other systems on your network.
The first thing to do is to make sure the DNS server responds correctly to queries.
All solved with adding allow-query.