Fortigate certificate error

[orani]

I have a fortigate with default administrative settings.

http port 80

https port 443

certificate fortinet factory

I download the certificate and install it to the trusted root certificate authorities.

That worked fine for some time.

Some time later, when i try to connect to my fgt i receive the https error for an untrusted certificate. The certificate i had installed is still there, but it seems that the browser (any browser) does not "recognize" it.

[emnoc]

Did you try curl IE FF Chrome?  You probably did not set trust it or allow the root CA if it's sign from something else.

FWIW, We have a in-house PKI so all cert are signed by the  rootCA and distributed between devices internally, so cert signed by the privateCA is trusted

Ken 

[orani]

No i didn't try curl. Can you guide me through?

[emnoc]

curl -v  https://hostname ( the name in the CN subject field )

Install the certificate in curl trust store and see if you get a error.