Hello!
We have Exchange 2013 SP1 (Single server - MBX, CAS role).
We have problem with Offline Address Book and Outlook 2013 client.
Download is stuck on processing. Never complete. This is valid only for external (non domain) users. For internal it works without problems.
Outlook 2010 client display error 0x80200049.
Authenticated users have right read&execute rights on web.config.
Everything is OK with OAB.
I can download oab.xml with browser without problems.
OAB virtual directories are set to SSL required. Autodiscovery is working OK. We have set right external url for OAB virtual directory.
I don't know where to look at the problem.
Thanks for help in advance!