FortiClient
FortiClient proactively defends against advanced attacks. Its tight integration with the Security Fabric enables policy-based automation to contain threats and control outbreaks. FortiClient is compatible with Fabric-Ready partners to further strengthen enterprises’ security posture.
ctanev1
Staff
Staff
Article Id 219265
Description This article describes that FortiClient Web Filtering generates an unknown error behind FortiGate.
Scope FortiClient Web Filtering.
Solution

'Unknown', means that the FortiClient cannot communicate with FortiGuardservers.

 

It is necessary to ensure that  'fgd1.fortigate.com' is allowing the firewall policies.

 

Refer to FortiOS Administration Guide:

https://docs.fortinet.com/document/fortigate/7.0.4/administration-guide/217973/using-wildcard-fqdn-a...

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