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Admin Server Connection Fails - Invalid Certificate

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Using KSC 10.4.343, it's been running fine and accessible since implementation months ago.  Today, it's completely inaccessible and says "Connecting the the specified Administration Server failed.  This is an invalid certificate for this Administration Server."

It seems our server certificate files has expired after 10 years.  

Does anyone know how to quickly get a new certificate from Kaspersky?

I have opened a formal ticket with Kaspersky (INC000008853653). 
I will not post GSI reports here, request them through the official Kaspersky ticketing please.  


Edited by dachman1

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As a follow up so far...

Kaspersky Tech support says that when a certificate expires on your Security Center (without warning,) the only way to build a new certificate is to abandon your entire Security Center on Server "A" and install Security Center onto a new server (which I don't have one available) and then restore from a backup file.  At this point, it should create a new cert file.

In the meantime, all end users are disconnected from Security Center and not receiving updates.


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