Wait 1–2 minutes after applying this before refreshing the DDNS page. 3. Verify Basic Connectivity
Are you seeing a like "SSL handshake failure" in your debug output, or is the server list completely blank? Unable to load FortiGuard DDNS server list Wait 1–2 minutes after applying this before refreshing
config system interface edit "wan1" set dns-server-override disable end Use code with caution. Copied to clipboard 2. Verify Basic Connectivity and DNS Wait 1–2 minutes after applying this before refreshing
Note: While the GUI list fails to load, typing set ddns-server FortiGuard in CLI often works as it does not rely on the dynamic dropdown list. Wait 1–2 minutes after applying this before refreshing