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Re: [lvs-users] slow rsh login

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] slow rsh login
From: "Kit Gerrits" <kitgerrits@xxxxxxxxx>
Date: Thu, 18 Dec 2008 20:46:35 +0100
Hey,

This might dound odd, but have you tried running strace against the rsh
daemon?
If you try to log in with the trace running, you should see any outgoing DNS
requests.

If not that, you can at least see what rshd was doing.


Kit

On Thu, Dec 18, 2008 at 6:51 PM, David Merhar <merhar@xxxxxxxxxxxxxxxx>wrote:

> Maybe.
>
> I saw this,
> http://www.linuxvirtualserver.org/Joseph.Mack/performance/single_realserver_performance.html
> , but missed anything specific to the rsh configuration.  In fact it
> looked like it should work out of the box.
>
> I also checked out
> http://www.austintek.com/LVS/LVS-HOWTO/HOWTO/LVS-HOWTO.services.multi-port.html#rshd_multiport
> .  This mentions possible pam issues, but I wasn't sure how current it
> was.
>
> Any advice?
>
> djm
>
>
> David Merhar
> (512) 835-3611
> merhar@xxxxxxxxxxxxxxxx
>
>
>
> On Dec 18, 2008, at 11:38 AM, Joseph Mack NA3T wrote:
>
> > On Thu, 18 Dec 2008, David Merhar wrote:
> >
> >> - RHEL5.2 (but configured from here,
> http://www.austintek.com/LVS/LVS-HOWTO/mini-HOWTO/LVS-mini-HOWTO.html#example_lvs_dr
> >>  EXCEPT echo "1" > */arp_ignore ----- not "hidden")
> >> - ssh works fine.
> >> - delay is always 30 seconds.
> >> - rsh functions fine once logged in.
> >> - successive rsh logins are all delayed.
> >
> > have you read the section in the HOWTO on rsh?
> >
> > Joe
> >
> >
> >> - xinetd has been recompiled without libwrap
> >>
> >> Thanks.
> >>
> >> djm
> >>
> >>
> >>
> >>
> >>
> >>
> >> _______________________________________________
> >> Please read the documentation before posting - it's available at:
> >> http://www.linuxvirtualserver.org/
> >>
> >> LinuxVirtualServer.org mailing list - lvs-
> >> users@xxxxxxxxxxxxxxxxxxxxxx
> >> Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
> >> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
> >>
> >
> > --
> > Joseph Mack NA3T EME(B,D), FM05lw North Carolina
> > jmack (at) wm7d (dot) net - azimuthal equidistant map
> > generator at http://www.wm7d.net/azproj.shtml
> > Homepage http://www.austintek.com/ It's GNU/Linux!
> >
> > _______________________________________________
> > Please read the documentation before posting - it's available at:
> > http://www.linuxvirtualserver.org/
> >
> > LinuxVirtualServer.org mailing list - lvs-users@xxxxxxxxxxxxxxxxxxxxxx
> > Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
> > or go to http://lists.graemef.net/mailman/listinfo/lvs-users
>
>
> _______________________________________________
> Please read the documentation before posting - it's available at:
> http://www.linuxvirtualserver.org/
>
> LinuxVirtualServer.org mailing list - lvs-users@xxxxxxxxxxxxxxxxxxxxxx
> Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
>
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