NET::ERR_CERT_COMMON_NAME

This post has been de-listed

It is no longer included in search results and normal feeds (front page, hot posts, subreddit posts, etc). It remains visible only via the author's post history.

NET::ERR_CERT_COMMON_NAME_INVALID error

Post Body

Hello dear community, I'm not able to resolve this error with my SSL certificate. I have it on the Microsoft Edge browser (I can only use it, didn't try with other browsers).

My Common Name (CN) is exactly the same as the URL I'm using, but I'm receiving a "NET::ERR_CERT_COMMON_NAME_INVALID" error, and the padlock is not secure.

Could this happen because my certificate has only CN populated, but it doesn't have any SAN (Subject Alternative Name)? As I know, SAN is not a mandatory value, and it could be empty, so I don't understand why the browser complains about missing SAN value when the certificate has CN populated.

Please find screenshots below:

https://preview.redd.it/bv1p8sggmhpa1.png?width=1167&format=png&auto=webp&s=f9d901a2cdbbc0f8c4d1d4cec345510436346648

URL and CN is exactly the same

Author

Account Strength

60%

Account Age

1 year

Verified Email

Yes

Verified Flair

Total Karma

1,975

Link Karma

Comment Karma

1,957

Profile updated: 6 days ago

Posts updated: 1 month ago

pseudo_bbd

Subreddit

r/ssl

Post Details

We try to extract some basic information from the post title. This is not always successful or accurate, please use your best judgement and compare these values to the post title and body for confirmation.

Posted: 1 year ago
Reddit URL: View post on reddit.com
External URL: reddit.com/r/ssl/comment...