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Hi,
I must admint that I'm not an NT administrator :)
I was just asked to put LVS up for these systems.
On 08-03-2002 00:09, "Roberto Nibali" <ratz@xxxxxxxxxxxx> wrote:
>
> What are the keepalive settings of your IIS thread when forked of generally?
They are in default value.
>
> This is really stupid if I can second you because NT doesn't handle a
> lot of long sessions very well. See below ...
We haven't had problems with that before. I'll check with my collegues (the
NT admins :)
> They don't hang on the director, the NT machine is just too slow or your
> application is broken.
Or the SYN_ACK doesn't get back :)
> ?? Strange.
Indeed.
>
> Because the IIS on your NT server couldn't handle the concurrent
> sessions anymore. I bet you 5 bucks on it.
:) Well those 1500 sessions are during the slow morning hours :)
There are 6 servers here that are capable of handling > 800 per server (I'm
told, and indeed I've seen)
>
>> I have a setup balancing 2 FreeBSD machines using the same setup and I have
>> never seen these 'SYN_RECV' states on that setup.
>
> Also https? The same setup, same application?
Https, same setup, not the same application (apache instead of IIS of
course)
>
> What is the SP release?
SP6
> Maybe you have a configuration problem on the IIS, something like too
> little settings for max concurrent sessions or keepalive quirks.
I'll check these out with the NT admins, thanks for pointing it out
>
> Hope I wasn't too arrogant. I wish you good luck,
I'm already happy with every feedback I receive (even arrogant). This NT
stuff is a transitional phase, but it's giving me more headaces than the
eventual setup.
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