Description This article describes troubleshooting steps to use when a
website is blocked and the error 'Destination unreachable (Fragmentation
needed)' is observed in the packet capture. Scope FortiOS, FortiGate.
Solution This issue is observed for ...
Description This article describes a workaround for successfully backing
up configurations on an Auvik server hosted across an IPsec tunnel.
Scope FortiOS, FortiGate, IPsec Tunnel, Auvik. Solution When an Auvik
server is hosted across an IPsec tunnel...
Description This article describes how to resolve an issue involving a
delay in establishing connections through FortiClient SSL VPN following
the authentication process Scope FortiClient, FortiOS, SSLVPN. Solution
After completing authentication eit...
Description This article provides a replica of a functional
configuration for a site-to-site VPN that consistently encounters issues
in both Phase 1 and Phase 2 negotiations when connecting between
SonicWall and a FortiGate connected behind CGNAT Sta...
Description This article describes the steps taken to resolve an HTTP
error encountered when downloading files from Google Drive through a
FortiGate. Scope FortiOS, FortiGate, Web Filter. Solution Users are
sometimes unable to download files from Goo...
Can you run the following commands on both the FortiGate at the same
time and initiate continuous ping traffic:dia sniffer packet any "host
x.x.x.x and icmp" 4 0 lx.x.x.x is the IP address of your source, you can
use the same IP on both sides as long...
In addition to the above suggestions, you might want to verify if
FortiGate is acting as an initiator or a responder using the
article:https://community.fortinet.com/t5/Customer-Service/Technical-Tip-How-to-make-sure-the-FortiGate-will-act-as-a/ta-p/...
Hello Reza, Here are 2 articles that can help you configure Failover: 1.
https://community.fortinet.com/t5/FortiGate/Technical-Tip-SD-WAN-failover-between-two-three-WAN-interfaces/ta-p/274797
2.
https://community.fortinet.com/t5/FortiGate/Technical-T...
Additionally, you can use the following article to configure DDNS in
general:https://community.fortinet.com/t5/FortiGate/Technical-Tip-How-to-configure-Dynamic-DNS-Fortigate/ta-p/208780
