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Edward-Q
New Member
February 27, 2026
Question

Forti client SSL VPN Security Error

  • February 27, 2026
  • 1 reply
  • 173 views

Forti client error.jpeg

Does anyone here know what causes this error and how to fix it.
I check the certificate for SSL VPN, and it still shows as valid. So, I'm sure where the error is from.

Also note a few weeks ago I upgraded from 7.2.11 to 7.4.11

1 reply

AEK
SuperUser
SuperUser
March 2, 2026

The certificate is revoked. It means the CA canceled the certificate and you need to install a new certificate on your FGT.

AEK
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