[CentOS] resolving names it is really slow slow with CentOS5.x using named

Mon May 25 21:12:06 UTC 2009
Victor Padro <vpadro at gmail.com>

On Mon, May 25, 2009 at 4:05 PM, carlopmart <carlopmart at gmail.com> wrote:

> RobertH wrote:
> > ive read most of the thread, yet not all. forgive me as i might have
> missed
> > some of this below in helping...
> >
> > carlopmart,
> >
> > what is in your /etc/resolv.conf
>
> search hpulabs.org
> nameserver 127.0.0.1
>
> >
> > is it configured correctly?
> >
> > are you using ipv6?
>
> no.
>
> >
> > if not, is it fully disabled / turned off?
> >
> > in modprobe.conf put
> >
> > alias net-pf-10 off
> > alias ipv6 off
>
> I have configured this previously ..
>
>
> >
> > reboot...
> >
> > also, are you loading those other opsys on the same machine and getting
> good
> > results or different machines?
>
> I have good results using different operating systems but using same
> hardware ..
>
>
> >
> > testing other opsys on different hardware could be problematic.
> >
> > did you bother to check the physical ports to see if any problems in the
> > switch or with ethtool on the server interface ?
>
> No, I didn't do it because i have good results using other opsys ...
> >
> > thoughtfully consinder following advise of others re: tcp and dns
> >
> > cables...
> >
> >  - rh
> >
> > _______________________________________________
> > CentOS mailing list
> > CentOS at centos.org
> > http://lists.centos.org/mailman/listinfo/centos
> >
>
>
> --
> CL Martinez
> carlopmart {at} gmail {d0t} com
> _______________________________________________
> CentOS mailing list
> CentOS at centos.org
> http://lists.centos.org/mailman/listinfo/centos
>

Have you double checked your SELinux config?

You said you tested different OS'es on the same hardware?  or tested
different OS'es on the same hardware but different servers?

Maybe remotely could be a faulty NIC.



-- 
"It is human nature to think wisely and act in an absurd fashion."

"Todo el desorden del mundo proviene de las profesiones mal o mediocremente
servidas"
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