How about checking logs ? Eero On Thursday, February 21, 2013, Robert Moskowitz wrote: > 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. > > So it is either the Linux firewall and bind port randomization, or it is > SELINUX. How do I test to find out which? > > Since the new server is on the same IP address as the old, it is > unplugged from the switch. I can switch back and forth between to two > boxes, only taking the time for ARP table updates. > > So I hope someone can point me to what I have missed. > > > On 02/20/2013 02:13 PM, Robert Moskowitz wrote: > > A new and improved instance of onlo.htt-consult.com is up and providing > > DNS service. It is my 1st Centos 6.3 production box. > > > > This is Phase I which included IPv6 working 'right'. Phase II will be > > to sign my zone and get fully with DNSSEC. > > > > I want to thank people here in answering my questions. > > > > Now on to other projects. I have a couple dozen to tackle. > > > > > > _______________________________________________ > > CentOS mailing list > > CentOS at centos.org <javascript:;> > > http://lists.centos.org/mailman/listinfo/centos > > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org <javascript:;> > http://lists.centos.org/mailman/listinfo/centos >