Windows Phone Activesync though IAG not working and causing double schannel 36888 on Exchange 2010 SP1 RRS feed

  • Question

  • Simple lab environement.

    Exchange 2010 on a single server. UAG trunk for Exchange apps. Windows 7 phone with certificates installed  (user and private CA)

    Activesync does not work (8501001D and generates two 36888 fatal alert was generated 20. The internal state is 960.


    Thursday, December 16, 2010 7:56 PM


  • There are many variables in this config, so I would suggest you try to narrow it down a bit. Start by setting up ActiveSync without certificates.

    You should also make sure that a device can sync directly to Exchange, before publishing it with UAG.

    Ben Ari
    Microsoft CSS UAG/IAG Support
    Sammamish, WA
    • Marked as answer by Erez Benari Wednesday, December 22, 2010 11:06 PM
    Wednesday, December 22, 2010 11:05 PM