Here's what I did:
- I setup nginx with my ssl certificate/key, and everything worked well. I got the secured connection I wanted.
- During some other installation process, I had to get back to plain http without the certificates.
- I switched back to ssl again.
Now what is happening is; if I use a fresh new PC (or even a new browser) I can get into the website without any problems, the certificate is valid and recognized on all browsers.
However, on my workstation, I cannot, I guess because I entered it from Chrome previously (after step 1). Installed Firefox, and I am not getting the error as well. Repeated the steps 2 and 3 and Firefox stated to give the very same error.
All SSL certificate checkers show a valid SSL status of the website.
I would appreciate any help on this. Thanks!