Article ID: 2860844 - View products that this article applies to.
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PROBLEM

You try to use the Hybrid Configuration Wizard or the Set-HybridConfiguration Exchange Management Shell cmdlet to set up a hybrid deployment. This hybrid deployment is for your on-premises Microsoft Exchange Server 2013 or Microsoft Exchange 2010 environment and Microsoft Exchange Online in Office 365. However, you receive an error message that states that the value of the TlsCertificateName parameter exceeds the maximum limit of 256 characters. The error message resembles the following:
The length of the property is too long. The maximum length is 256 and the length of the value provided is <Number>.

CAUSE

This issue occurs if the value of the rangeUpper attribute for the TlsCertificateName parameter contains more than 256 characters. Certificate names can't have more than 256 characters.

SOLUTION

Do one of the following:
  • If you're running Exchange 2013, install the latest Cumulative Update for Exchange 2013. For more info about the latest updates for Exchange 2013, go to Updates for Exchange 2013.
  • If you're running Exchange 2010, use a certificate from a third-party certification authority (CA) with a certificate name that has fewer than 256 characters.

MORE INFORMATION

Still need help? Go to the Office 365 Community website.

Properties

Article ID: 2860844 - Last Review: August 15, 2014 - Revision: 7.0
Applies to
  • Microsoft Exchange Online
  • Microsoft Exchange Server 2013 Enterprise
  • Microsoft Exchange Server 2013 Standard
  • Microsoft Exchange Server 2010 Enterprise
  • Microsoft Exchange Server 2010 Standard
Keywords: 
o365e o365m o365022013 o365 o365a hybrid kbbug kbfix KB2860844

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