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AXISHK

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Autodiscover in Exchange 2010

Try to setup autodiscover but it fails. When I test under a handheld, it always prompt for "Username, password or client certificate incorrect". I need to manually input the information.

I have already setup a CNAME record on the DNS and apply a wildcard certficate *.mydomain.com under GoDaddy. Are there anything that I have also overlooked ?

Thx
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Autodiscover pass with a warning.
AutoDiscover.png
When I test under a handheld, it always prompt for "Username, password or client certificate incorrect". I need to manually input the information. .

Handled is running what OS and version?
Have try to export the cert and install on that phone?
Settings -> Security

Under Credential storage, select Install from device storage

User generated image
The above procedure is for Samsung Galaxy S5. Other android phones should have similar prodedure.
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Godaddy root and intermediate certificates have been installed on the Andriod. Also test the connection "Autodiscover.<your domain>/autodiscover/autodiscover.xml" and it works fine.

Is it because of the wildcard certificates (*.mydomain.com)  installed on Exchange ?

Thx
Is it because of the wildcard certificates (*.mydomain.com)  installed on Exchange ?

YES

"The Most Android based smart phone applications use Wildcard SSL security to secure their user’s data while they exchange information through the device with web servers. Wildcard SSL certificates secure website URLs and unlimited numbers of their subdomains."

Source: https://www.rapidsslonline.com/blog/understanding-wildcard-ssl-validation-for-the-android-platform/
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Do u mean I need to replace the wizard certificate and  explicitly state the host names used in the certficate ?

Thx
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Thx