Description This article describes what to look for when FQDN fails to
resolve an IP if the DNS profile is enabled in the DNS Server
configuration. Scope FortiGate, DNS. Solution When trying to do nslookup
on FQDN that exists in DNS Server DB, the re...
Description This article describes Azure SQL Server access being blocked
if 'Block applications detected on non-default ports' is enabled in the
Application Control profile. Scope FortiGate, Azure. Solution Here is
the blocked message when a user tri...
Description This article describes one of the possible reasons why video
or web pages are slow or fail to load. Scope FortiGate. Solution
Slow/failed to load a video/YouTube page: Debug flow shows that traffic
for this source IP address has exceeded ...
Description This article describes how to allow WhatsApp QR code to load
in WhatsApp Desktop Application with Collaboration category in
Application Control profile blocked. Scope FortiGate. Solution Failed to
load QR code in WhatsApp Desktop Applicat...
Description This article describes the scenario when it is not possible
to set an interface as an outgoing interface in the firewall policy
using GUI with an error of 'Input value is invalid'. Scope FortiGate.
Solution Port3 and Port4 will be used as...
Hi @yeowkm99 , You may run ike debug to check what happened. ref-
https://community.fortinet.com/t5/FortiGate/Troubleshooting-Tip-IPsec-VPNs-tunnels/ta-p/195955
Hi @idepato , You might want to check this:
https://community.fortinet.com/t5/FortiGate/Troubleshooting-Tip-Web-pages-not-loading-or-taking-too-long-to/ta-p/313958
Hi @Geovanna20 , Please check if FGT has restricted SSL VPN connectivity
from certain countries configured. You may refer here: Restricting SSL
VPN connectivity from cer... - Fortinet Community