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Robert_Cerny
Robert_Cerny
New Member
February 19, 2020
Question

Invalid certificate after 6.2.3 upgrade

  • February 19, 2020
  • 1 reply
  • 16608 views

Hi,

I recently upgraded our FG 100E from 5.6.9 to 6.2.3 and suddenly cannot login to admin from WAN because of self signed certificate. I did follow upgrade path, and it was working in 6.2.2 just right. Both Safari and Chrome disallow me to load the page completely, Firefox warns me about self-signed certificate.

I can login fine from LAN using internal IP address. Is it a correct behavior?

 

Thanks

Robert

    1 reply

    emnoc
    emnoc
    New Member
    February 19, 2020

    If you managing the FGT via https, the same certificate is used regardless of interface. Did you set an exception in your browser? Or import the selfsigned cert?

     

    Ken Felix

    ShawnZA
    ShawnZA
    New Member
    February 19, 2020

    Have you tried deleting cookies and site data for that site in your browsers?

     Yes, I know it's the same link.... but had to do that a few times and solved it for me

     

    On Firefox under Privacy and Security  it's called "Cookies and Site Data", then "Manage Data", and find that one link in there, select it and click "Remove Selected"

    Robert_Cerny
    Robert_CernyAuthor
    New Member
    February 19, 2020

    Yeah,

    I know that the same certificate is used on all interfaces but I just re-checked it and I was correct - I can connect on LAN interface using private IP address but not from WAN interface via FQDN. I also removed cookies and trashed installed SSL certificates from this FG. Weird.

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