The length of the property is too long

Exchange Hybrid – Hybrid Configuration Wizard: The length of the property is too long. The maximum length is 256 and the lenght of the value provided is XXX.


This is because your certificate includes to many details either because it covers to many DNS Names or because you have included alot of information.

Microsoft has released one solution for now, and that is to buy a new certificate. Hurray!



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I am Roy Apalnes, a Microsoft Cloud Evangelist working av Sopra Steria. Main focus in Microsoft Security and Endpoint Management, with a bigger picture in mind.

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