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[Exchange 2010] Autodiscover on outlook 2010 doesn't work and OWA can't be browsed internally RRS feed

  • Question

  • Hi,

    Since this morning, I'm getting weird issues with Exchange.

    1) Some people can open OWA with Firefox but with IE or Chrome can't. On Chrome, it says the certificate is malformed and hence it can't open the website. I can access OWA externally.

    2) Some users are getting security alert for OWA and autodiscover certificate.

    3) Autodiscover doesn't work and it failed to connect when I run test connectivity and configuration from Outlook client.

    Has anyone had any similar issues like this?

    Since that we didn't make any change to the environment and email is going through fine via outlook, I'm afraid to do some config changes on Exchange.

    Thanks,

    John

    Wednesday, March 12, 2014 3:53 AM

Answers

  • It's fixed now. It was the issue with comodo certificate. Comodo issued a new intermediate cert yesterday morning. Some users didn't get the cert so we pushed out manually.
    Wednesday, March 12, 2014 11:40 PM

All replies

  • I'm having the same issue with some of my users (including myself). It just started last evening.
    Wednesday, March 12, 2014 2:30 PM
  • It's fixed now. It was the issue with comodo certificate. Comodo issued a new intermediate cert yesterday morning. Some users didn't get the cert so we pushed out manually.
    Wednesday, March 12, 2014 11:40 PM