Solved

Active Sync, OWA not working with IAG

Posted on 2010-08-16
1
657 Views
Last Modified: 2012-05-10
Intermittently on my IAG box W3wp.exe is at 99% cpu. When this happens it does not allow anymore connections. So OWA and AS stop working. If you kill the process the process starts up again (in a normal CPU range) and then OWA and AS start working again. There are no error messages in the event viewer and I’m not sure what to look for in the httperr logs.

Running 2003r2 sp2 – Celestix IAG box
2FE Exch servers (2003)
7BE Exch servers (2003)

Any thoughts?
0
Comment
Question by:cahillj
1 Comment
 
LVL 12

Accepted Solution

by:
Saakar earned 500 total points
Comment Utility
In HTTPERR logs check and see if you can find Connection Refused??
If yes.. then the issue is with NPP (Non-Page-Pool) memory.. on the FE servers it NPP should not be more than 100 MB
 

111.jpg
0

Featured Post

Threat Intelligence Starter Resources

Integrating threat intelligence can be challenging, and not all companies are ready. These resources can help you build awareness and prepare for defense.

Join & Write a Comment

This process describes the steps required to Import and Export data from and to .pst files using Exchange 2010. We can use these steps to export data from a user to a .pst file, import data back to the same or a different user, or even import data t…
This article explains in simple steps how to renew expiring Exchange Server Internal Transport Certificate.
In this video we show how to create a mailbox database in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center. Navigate to the Servers >> Data…
To show how to generate a certificate request in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.:  First we need to log into the Exchange Admin Center. Navigate to the Servers >> Certificates…

771 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

9 Experts available now in Live!

Get 1:1 Help Now