18 September 2011 ~ 4 Comments

Exchange (OWA) CAS crashes with 503 error – again

TweetThis just started happening again, with these errors appearing in the event viewer: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 [...]

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17 January 2011 ~ 3 Comments

Exchange CAS crashes, users get 503 when accessing OWA… but ActiveSync works

TweetUpdated 9/18/2011: This happened to me again, see my latest post about this issue. Since migrating to Exchange 2010, every couple of weeks it looks like IIS crashes on the CAS. Going to the OWA URL in a browser would yield a 503 error. Strangely enough, ActiveSync worked fine (though Outlook Anywhere over HTTPS didn’t). [...]

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05 August 2010 ~ 0 Comments

Changing Active Directory Password in Browser through OWA 2010

TweetA few months ago I was on a quest to figure out how to change my Active Directory password via a browser (for Linux/Mac users). I finally figured it out, but since I’ve been working on this Exchange 2010 migration I noticed one of the features of OWA (Outlook Web App) in Exchange 2010 is [...]

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20 July 2010 ~ 0 Comments

The Joy of Migrating from Exchange 2003 to 2010

TweetI’ve been working on migrating from Exchange 2003 to Exchange 2010 for several weeks. Actually, at this point it feels like several months. Now that I think about it, I guess that’s because it’s actually been several months. Back in January or February, I got fed up with the Exchange setup I inherited: our Exchange [...]

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