Browser SSL Errors - Your connection is not private

[Deca]

Hi there, having an issue getting to certain websites.  Profile is very simple... lan-wan, all, all, always, nat enabled, only security profile is ssl "certificate-inspection".  No content filtering, dns, antivirus, ips etc.  Regardless of the browser, we get your connection is not private.  NET::ERR_CERT_COMMON_NAME_INVALID.  Try to import the fortinet certs into the trusted root authority but error still persists.  Tried both flow and proxy based inspection.  Any thoughts?

[thimthuytn]

To fix the above error, you need to reinstall the SSL certificate. In the video, there is an SSL certificate sharing link to the year 2031. I fixed the private connection successfully

How to fix your connection is not private ERR_CERT_DATE_INVALID error

https://www.youtube.com/watch?v=l2holnm5cRs

[sjoshi]

Hi,

Please confirm if you are using DPI.

Please try to use normal cert inspection

Refer:-

https://community.fortinet.com/t5/FortiGate/Troubleshooting-Tip-Resolving-NET-ERR-CERT-AUTHORITY-INV...