I have migrated an Exchange 2003 ti Exchange 2010. Everything works fine, but ActiveSync
When I test I get:
Attempting to send an Autodiscover POST request to potential Autodiscover URLs. Autodiscover settings weren't obtained when the Autodiscover POST request was sent.
Additional Details A Web exception occurred because an HTTP 401 - Unauthorized response was received from Unknown.
I have tried with different users, checked inherited rights on the users, reset virtual directory and compares vdir settings with another EX2010 that is working.
Hmm. I actually get access from my ipad now. I'll test some other phones, but it will not do autodiscovery:
Attempting to send an Autodiscover POST request to potential Autodiscover URLs. Autodiscover settings weren't obtained when the Autodiscover POST request was sent. Test Steps ExRCA is attempting to retrieve an XML Autodiscover response from URL https://autodiscover.replaced.dk/AutoDiscover/AutoDiscover.xml for user js@replaced.dk. ExRCA failed to obtain an Autodiscover XML response. Additional Details None of the expected XML elements were found in the XML response.
If I browse that URL and log in with js@domain.dk i just get the login prompt back. If I use domain\js I get and 600 invalid request.
Hi, This sounds like an issue with your authentication settings. I experiencing a similar error, which was resolved by restarting my CAS servers (I had made several settings changes prior to the issue cropping up). If that doesn't work, I would recommended carefully comparing the Authentication settings of your ActiveSync virtual directory both in IIS and with the Get-ActiveSyncVirtualDirectory command to make sure the have the same authentication methods enabled and specified. Beyond that, double-check the NTFS permissions on the physical folders behind your virtual directories. You can also enable the “Windows authentication” on the “Exchange-server-ActiveSync” virtual directory, and check the issue again.Thanks ___________________ Internet Advertising
Hi, This sounds like an issue with your authentication settings. I experiencing a similar error, which was resolved by restarting my CAS servers (I had made several settings changes prior to the issue cropping up). If that doesn't work, I would recommended carefully comparing the Authentication settings of your ActiveSync virtual directory both in IIS and with the Get-ActiveSyncVirtualDirectory command to make sure the have the same authentication methods enabled and specified. Beyond that, double-check the NTFS permissions on the physical folders behind your virtual directories. You can also enable the "Windows authentication” on the "Exchange-server-ActiveSync” virtual directory, and check the issue again.Thanks ___________________ Internet Advertising
Thanks for your really informative post on this thread. I bookmarked.
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All Forums >> [Microsoft Exchange 2010] >> Mobility >> Error 401 when testing Active Sync 
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