|
I am trying to gather a sniffing session from both of my sides of the
connection now. So far, they have both been comcast users.
On 7/31/07, Joseph Mack NA3T <jmack@xxxxxxxx> wrote:
>
> On Tue, 31 Jul 2007, Dan Baughman wrote:
>
> > There are some users that when acessing my page through
> > the load balancer experience a 45 second load time, but
> > when going directly to either server takes only ten
> > seconds. I'm doing one nic, two network type load
> > balancing. (we have one loadbalancer and two real servers)
>
> this mysteriously happens sometimes. There's always some
> rational explanation after the fact, but it isn't obvious at
> the time. It happens because there are 3 nodes involved in
> making a 2 node connection. Things that are taken for
> granted in a 2 node connection don't always work in a 3 way
> connection.
>
> You may have to feret it out yourself. Possible things are
>
> o someone has to do DNS and it's failing
>
> o you have identd on the realserver (turn it off)
>
> o there's some routing wierdness and icmp's etc are having
> to figure out the right path.
>
> > If this sounds like it might be a configuration issue, let
> > me know and I can post my conf. I used the configure
> > script "lvs_dr.conf.one_NIC_two_network"
>
> if it was LVS-Tun, then there is the MTU problem, but LVS-DR
> doesn't cause these problems.
>
> Are the users having the problem all on one network -
> are they behind "wierd hardware" (see the HOWTO).
>
> What's in common with the one's having the problem?
>
> Joe
>
> --
> 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!
>
> _______________________________________________
> 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
>
|
