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Mutual Authentication Could not be established using wildcard SSL Cert.

    Question

  • bought a Wildcard SSL cert and everything seems to work and pass tests from the www.testexchangeconnectivity.com site. However when testing the RPC/HTTP connectivity it fails with

    The certificate common name *.contoso.com doesn't validate against the mutual authentication string that was provided: msstd:mail.contoso.com 

    Any help would be appreciated.

     
    • Edited by schultzycom Wednesday, July 03, 2013 3:44 AM
    Wednesday, July 03, 2013 3:44 AM

Answers

  • Hi,
    Configure the Outlookprovider.

    Example:
    Set-OutlookProvider EXPR -CertPrincipalName msstd:*.contoso.com

    ...and when done, recycle the application pool MSExchangeAutodiscoverAppPool in IIS:


    Martina Miskovic

    • Marked as answer by schultzycom Tuesday, July 09, 2013 2:37 PM
    Wednesday, July 03, 2013 4:57 AM