The loss of HTTPS access after changing the FAC400E IP address may be
due to cached sessions, certificate mismatches, or incorrect access
settings. Ensure https-gui is enabled using show full-configuration |
grep allowaccess, flush DNS and ARP cache,...
The ISC.BIND.Multiple.Options.Processing.DoS alerts you're seeing could
be due to false positives, Fortinet signature updates, or changes in
Windows client behavior after recent patches. This typically indicates
unusual or potentially malicious DNS t...
Check if your Fortigate DHCP settings allow PXE boot by ensuring Option
66 (TFTP Server Name) and Option 67 (Bootfile Name) are correctly set.
Also, verify that UDP ports 67, 68, and 69 are open for PXE traffic. If
using VLANs, configure IP-helper ad...
Your proposed FortiGate NAT configuration for Azure Virtual Desktop
(AVD) is well-structured, with a solid approach for handling outbound
traffic using Central SNAT. By assigning the public IP to the FortiGate
WAN interface and configuring the SNAT w...
If you're still seeing the expired built-in certificate after running
the execute vpn certificate local generate default-ssl-key-certs
command, try removing the expired certificate manually from System ->
Certificates and then regenerate the certific...
