Zachary Loeber

I eat complexity and am never without a meal.

OCS 2007 R2: CRL Issue Causing Address Book Download Error

I ran into this issue recently. End users experienced a red splat in communicator exhibiting that there was an issue syncing the corporate address book. I found this excellent article explaining how an invalid Certificate Revocation List error may be causing this issue. My issue was slightly similar in nature but with some caveats.

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