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Lewis_Beard's avatar
Lewis_Beard
Icon for Professor rankProfessor
28 days ago
Solved

Multiple 443 SSL Certificates?

I was asked by someone why one of their servers is showing the normal HTTPS cert info, but some other certs (two Intune Connector certs which are also associated with port 443) are not showing up in ...
Certificates
  • Lewis_Beard's avatar
    Lewis_Beard
    26 days ago

    I asked LM support about it and they say that SNI certs arent supported, so I guess thats it then. I'm going to do some research to see if SNI certs are visible through a WMI query or anything. I saw there was an API and some powershell code supplied by Microsoft or someone but it depended on some Azure AD libraries to be installed, and I guess that would make it not work with LM.

Mike_Moniz's avatar
Mike_Moniz
Icon for Professor rankProfessor
28 days ago

The 443 port should only have one SSL cert (or cert-chain) directly used on it. SNI, which allows multiple certs per port, wouldn't apply to SSL_Certificates check since it doesn't provide a hostname in the request.

Can you provide more details about these certs? Can you see these other certs if you use a browser?

  • Lewis_Beard's avatar
    Lewis_Beard
    Icon for Professor rankProfessor
    26 days ago

    I asked LM support about it and they say that SNI certs arent supported, so I guess thats it then. I'm going to do some research to see if SNI certs are visible through a WMI query or anything. I saw there was an API and some powershell code supplied by Microsoft or someone but it depended on some Azure AD libraries to be installed, and I guess that would make it not work with LM.