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Update Self-Sign Certificate on EDGE 2019 server with Friendly name Microsoft Exchange

Johnny Broe 266 Reputation points
2024-09-28T08:12:25.6166667+00:00

I have updated the Self-sign Certificate Microsoft Exchange on my host from sha1 to sha2 and have followed this article: https://www.alitajran.com/renew-microsoft-exchange-certificate/#h-exchange-server-certificates
I haven't run edge sync after this update
Now I would like to update the same certificate but on my EDGE 2019 server.
Does anyone have an article that describes how to?
Do you have to run EDGE synchronization after updating the self-sign certificate?

A hint would be nice :-)

Certificate1

Certificate2

Certificate3

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Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
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  1. Jake Zhang-MSFT 5,595 Reputation points Microsoft Vendor
    2024-09-30T02:03:59.52+00:00

    Hi @Johnny Broe ,

    Great to know that the issue has already been resolved and thanks for sharing the solution so that others experiencing the same thing can easily reference this! Since the Microsoft Q&A community has a policy that "The question author cannot accept their own answer. They can only accept answers by others", I'll repost your solution in case you'd like to "Accept" the answer : )     

    --------------   

    Issue Symptom: 

    I have updated the Self-sign Certificate Microsoft Exchange on my host from sha1 to sha2 and have followed this article: https://www.alitajran.com/renew-microsoft-exchange-certificate/#h-exchange-server-certificates I haven't run edge sync after this update Now I would like to update the same certificate but on my EDGE 2019 server.

     

    Resolution: 

     Update Microsoft Exchange self-sign certificate on EDGE server with following in EMC: Get-ExchangeCertificate

    and copy thumbprint to following: Get-ExchangeCertificate -Thumbprint < > | New-ExchangeCertificate -KeySize 2048 -PrivateKeyExportable $true -SubjectName "cn=<EDGE server name>" -FriendlyName "Microsoft Exchange" -DomainName @() Delete the old certificate via MMC console Run a new subscription on the EDGE and HOST servers

    Best,

    Jake Zhang

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  1. Johnny Broe 266 Reputation points
    2024-09-29T14:09:28.52+00:00

    I would like to close the case, I have found the solution myself :-)
    Update Microsoft Exchange self-sign certificate on EDGE server with following in EMC:
    Get-ExchangeCertificate

    and copy thumbprint to following:
    Get-ExchangeCertificate -Thumbprint < > | New-ExchangeCertificate -KeySize 2048 -PrivateKeyExportable $true -SubjectName "cn=<EDGE server name>" -FriendlyName "Microsoft Exchange" -DomainName @()
    Delete the old certificate via MMC console
    Run a new subscription on the EDGE and HOST servers

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