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А если возникли вопросы — оставляйте заявку и мы вам подскажем
Open a support ticket if:
If the issue persists, use these deep diagnostic commands from the FortiGate CLI:
Test connectivity to FortiGuard endpoints
Verify DNS resolution used by FortiGate
Check NTP and system time
Inspect certificate/TLS issues
Confirm proxy or explicit web-proxy settings Open a support ticket if: If the issue
Firewall policies, routing, and NAT
Check firmware-related or FortiGuard-specific settings
Retrieve logs for FortiGuard/DDNS attempts Test connectivity to FortiGuard endpoints
If Step 4.2 failed:
diagnose test application fortiguard 1
Look for errors like cannot fetch server list or connection timeout.
execute update-now
exec cert local-renew