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The organization has deployed an Active Directory infrastructure based on Windows Server 2019 Std servers.
The Certificate Authority role was deployed on a separate server.
Next, a request was prepared for the issuance of a certificate of the type *.cit.mtg.local. The certificate was issued and installed on one of the company's web servers.
The root certificate of the corporate CA server was installed on the client computer:
However, when I open the server's web page, I get an error message:
NET::ERR_CERT_COMMON_NAME_INVALID
I got this error when opening the site in Google Chrome and MS Edge. However, in Internet Explorer, the same site opens without problems and without errors.
I don't understand the reason for the error.No proxies have been configured and no browser add-ons have been installed.
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Hi @Михаил Андросо
Did check the SAN attribute in the certificate if you can see the URL you opened through edge and chrome?
Can you send us a screenshot of the URL you opened through EDGE and the SAN value?
Please don't forget to accept helpful answer
Hi!
I cannot view SAN attribute:
That' whey you get a error in chrome and edge. When the URL is listed in SAN and the root correct root certificate , you shouldn't have a error in chrome and EDGE.
You should generate again new certificate for this website and specify in the SAN all URL used ( DNS entry and alias) used by clients to access on this web site.
Please don't forget to accept helpful answer
