Known issue with resolving hosts with multiple PTR records?

[Chet Nichols III]

Ah awesome! I'm glad that was it! No problem!
Take care :)

Chet

On Wed, Jun 25, 2008 at 1:31 AM, MacShane, Tracy <
Tracy.Macshane at airservicesaustralia.com> wrote:

> > -----Original Message-----
> > From: redhat-list-bounces at redhat.com
> > [mailto:redhat-list-bounces at redhat.com] On Behalf Of Chet Nichols III
> > Sent: Wednesday, 25 June 2008 12:00 AM
> > To: General Red Hat Linux discussion list
> > Subject: Re: Known issue with resolving hosts with multiple
> > PTR records?
> >
> > The RHEL4 (update 6) boxes I tested this one worked fine
> > without an issue.
> > They truncated (as expected), and switched over to TCP.
> > There might be a nameserver or two in there
> > that isn't accepting TCP requests. The fact it seems to be
> > working for a bunch of people might prove that one otherwise,
> > but you never know. Would there happen to be any firewalls
> > that are blocking 53/TCP, either incoming or outgoing, from
> > certain subnets?
> >
> > Good luck- thanks!
> >
> > Chet
> >
> >
>
> Ahah, that was it. For some reason the firewall was configured to block
> TCP/53, while it was permitting UDP/53. Most peculiar and now it's all
> fixed. Thanks very much!
>
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chet nichols III
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