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Re: [lvs-users] initial connection delay

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] initial connection delay
From: "Bill Omer" <bill.omer@xxxxxxxxx>
Date: Tue, 24 Jul 2007 15:18:04 -0400
On 7/24/07, Gerry Reno <greno@xxxxxxxxxxx> wrote:
> Bill Omer wrote:
> > On 7/24/07, Gerry Reno <greno@xxxxxxxxxxx> wrote:
> >
> >> I have been noticing some delay in initial connections with my setup.
> >> It is about 15 secs.  After that everything works great.  In the HOWTO
> >> it talks about authd/identd being the cause of this problem (don't know
> >> how relevant the information is still).  Is identd still an issue with
> >> Fedora 7 (my distro) with 2.6.21 kernels?  What is the best way to solve
> >> this for LVS-DR setup?
> >>
> >> Gerry
> >>
> >>
> >>
> >
> >
> > Is identd running?  If so kill and see if that helps.  It could also
> > be a DNS issue, possibly reverse DNS.   Try adding the IP address you
> > are coming from to /etc/hosts and see if that helps, too.
> >
> > -Bill
> >
> >
> [root@grp-01-30-50 ~]# ps -e | grep ident
> [root@grp-01-30-50 ~]#
>
> identd does not appear to be running.
>
> I don't see anything related to authd or identd: Is there something else
> that has this same effect? I'm using all IP addresses for accesses, no
> DNS. Right now I just tried shutting down keepalived and restarting and
> then logging back in as different users and this time I did not see the
> delay so this has me puzzled. Maybe a good recycle was all that was
> needed. I'll monitor this behavior for a while and repost if it
> continues to be a problem. I'm going to look back through the logs to
> see if I can pick out anything.
>
>
> Gerry


Does the delay only happen when you connect to the vip, or do you see
the same delay when you ssh in to your server?


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