Ummmm.... actually I have a production server that has held around 1000
concurrent users on OWA.  HOWEVER, these are the **lowest** of all _low
end users_.......

Server is a Compaq 8500, 8GB RAM, 8 Proc, on a SAN.

Users=966 OWA loadtime=0 secs->10/21/2002 11:14:15 AM Sliding Ave=0 secs
Running Ave=0.17 secs 
Users=988 OWA loadtime=0 secs->10/21/2002 11:15:16 AM Sliding Ave=0 secs
Running Ave=0.17 secs 
Users=988 OWA loadtime=0 secs->10/21/2002 11:16:17 AM Sliding Ave=0 secs
Running Ave=0.17 secs 
Users=1006 OWA loadtime=0 secs->10/21/2002 11:17:18 AM Sliding Ave=0
secs Running Ave=0.17 secs 
Users=1006 OWA loadtime=0 secs->10/21/2002 11:18:19 AM Sliding Ave=0
secs Running Ave=0.17 secs 
Users=983 OWA loadtime=0 secs->10/21/2002 11:19:20 AM Sliding Ave=0 secs
Running Ave=0.17 secs 
Users=983 OWA loadtime=0 secs->10/21/2002 11:20:21 AM Sliding Ave=0 secs
Running Ave=0.17 secs 

Before putting this server into production, we investigated the "maximum
number of users" - the numbers differ depending on who ran the tests.
So, assuming everyone is right, you can have between 200 - 800 users
(depending on who wrote the docs).

Again, let me stress exactly how low end, low stress, low impact, low
volume, low EVERYthing our users are.

Ali Wilkes
Borders Group, Inc.

-----Original Message-----
From: Missy Koslosky [mailto:missy@;mail-resources.com] 
Posted At: Monday, October 21, 2002 11:24 PM
Posted To: List - Exchange Server List
Conversation: Maximum OWA concurrent users
Subject: Re: Maximum OWA concurrent users


There's no "allowed" number of connections, per se, but IIS starts
crapping
out after about 200 concurrent OWA sessions.

I don't have a specific reference for this, but I did some extensive
testing
on this a couple years ago, and this was what we found.

Missy
----- Original Message -----
From: "Kevin Miller" <[EMAIL PROTECTED]>
To: "Exchange Discussions" <[EMAIL PROTECTED]>
Sent: Monday, October 21, 2002 6:33 PM
Subject: RE: Maximum OWA concurrent users


I have looked High and low, cannot seem to find the answer to this one..


--Kevinm M, WLKMMAS, Exchange MVP, And Beyond


-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:bounce-exchange-98850@;ls.swynk.com] On Behalf Of Martin
Blackstone
Sent: Monday, October 21, 2002 3:09 PM
To: Exchange Discussions
Subject: RE: Maximum OWA concurrent users


Hey! Your in the Jr Cadet league too!

-----Original Message-----
From: Kevin Miller [mailto:Kevinm@;wlkmmas.org]
Sent: Monday, October 21, 2002 3:11 PM
To: Exchange Discussions
Subject: RE: Maximum OWA concurrent users


Well go find the answer then report Back Jr Cadet Blackstone.

--Kevinm M, WLKMMAS, Exchange MVP, And Beyond


-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:bounce-exchange-98850@;ls.swynk.com] On Behalf Of Martin
Blackstone
Sent: Monday, October 21, 2002 3:05 PM
To: Exchange Discussions
Subject: RE: Maximum OWA concurrent users


I dunno, But I was thinking the same thing though I don't have any
evidence to support it.

-----Original Message-----
From: Kevin Miller [mailto:Kevinm@;wlkmmas.org]
Sent: Monday, October 21, 2002 3:07 PM
To: Exchange Discussions
Subject: RE: Maximum OWA concurrent users


Why does it stick in my head that you were limited to a Number of mapi
connections in the range of a few hundred pre box? Why on earth would I
think that..

--Kevinm M, WLKMMAS, Exchange MVP, And Beyond


-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:bounce-exchange-98850@;ls.swynk.com] On Behalf Of William
Lefkovics
Sent: Monday, October 21, 2002 2:11 PM
To: Exchange Discussions
Subject: RE: Maximum OWA concurrent users


What is the setting in IIS configured for?

Otherwise... lots!

William



-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:bounce-exchange-104116@;ls.swynk.com] On Behalf Of Microsoft
Exchange List Server
Sent: Monday, October 21, 2002 2:04 PM
To: Exchange Discussions
Subject: Maximum OWA concurrent users


MSX55+SP4
1 MSXorganization
1 server


Does anobody know the maximum OWA concurrent users allowed in
MSX55enterprise version? and MSX5.5 non-enterprise version?

Thanks,
-er


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