Re: Known issue with resolving hosts with multiple PTR records?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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@xxxxxxxxxxxxxxxxxxxxxxxx> wrote:

> > -----Original Message-----
> > From: redhat-list-bounces@xxxxxxxxxx
> > [mailto:redhat-list-bounces@xxxxxxxxxx] 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!
>
> --
> redhat-list mailing list
> unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
> https://www.redhat.com/mailman/listinfo/redhat-list
>



-- 
----------------------------------------
chet nichols III
chet.nichols@xxxxxxxxx
aim: chet / twitter: chet
http://chetnichols.org
----------------------------------------
-- 
redhat-list mailing list
unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/redhat-list

[Index of Archives]     [CentOS]     [Kernel Development]     [PAM]     [Fedora Users]     [Red Hat Development]     [Big List of Linux Books]     [Linux Admin]     [Gimp]     [Asterisk PBX]     [Yosemite News]     [Red Hat Crash Utility]


  Powered by Linux