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Pascal Wenders's avatar
Pascal Wenders
Brass Contributor
Aug 21, 2020
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Starttls expires in ### day's, but certificate is not any more in the Exchangecertificate store

Hi,

 

Probably someone can help me.
From one of the MB server in the cluster has within 10 days an expired starttls certificate. But this certificate is from a CA. But the certificate is not in de Exchangecertificate store anymore

So how can I find the right connector where this certificate is connected to and how can I change this certificate.

Message in eventviewer is: The STARTTLS certificate will expire soon: subject: <MB server name>, thumbprint: ####################, expires: 31-8-2020 23:59:59. Run the New-ExchangeCertificate cmdlet to create a new certificate.

Thanks so far

  • I've found the solution

    With the command  Get-ReceiveConnector | select-object identity, TlsCertificateName I found the connectors with the certificate.

     

    With the commands mentioned at https://practical365.com/exchange-server/configuring-the-tls-certificate-name-for-exchange-server-receive-connectors/ I had changed the certificate

     

    The are:

    $cert = Get-ExchangeCertificate -Thumbprint #########################
    $tlscertificatename = "<i>$($cert.Issuer)<s>$($cert.Subject)"
    Set-ReceiveConnector “Name of the receiver connector” -TlsCertificateName $tlscertificatename

     

    Issue has been solved

     

1 Reply

  • I've found the solution

    With the command  Get-ReceiveConnector | select-object identity, TlsCertificateName I found the connectors with the certificate.

     

    With the commands mentioned at https://practical365.com/exchange-server/configuring-the-tls-certificate-name-for-exchange-server-receive-connectors/ I had changed the certificate

     

    The are:

    $cert = Get-ExchangeCertificate -Thumbprint #########################
    $tlscertificatename = "<i>$($cert.Issuer)<s>$($cert.Subject)"
    Set-ReceiveConnector “Name of the receiver connector” -TlsCertificateName $tlscertificatename

     

    Issue has been solved

     

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