Troubleshooting Tip: Wrong VIP lookup with the ext...

pathik_mehta · 04-17-2025

Description This article describes a scenario where the firewall performs SNAT even though no NAT is configured in the firewall policy. Scope All FortiGate. Solution Setup: source: 10.64.56.147 --- Core interface --- Virtual server profile 'LoadBalan...

pathik_mehta · 03-17-2025

Description This article describes how to configure the IPSec tunnel with the certificate-based authentication. Scope FortiGate. Solution When the certificate-based authentication is used for IKE, the default FortiGate built-in certificate can be use...

pathik_mehta · 01-27-2025

Description This article describes the false positive case of 'Memory configuration check' while doing a 'diag hardware test system'. Scope FortiGate. Solution When running a hardware test on the firewall, the system fails the Memory Configuration Ch...

pathik_mehta · 12-27-2024

Description This article explains a scenario where Fortiproxy failed to block the file upload in SharePoint even though it was blocked in the application control. Scope FortiProxy Solution Setup: config firewall policy edit 1 set type explicit-web se...

pathik_mehta · 11-20-2024

Description This article describes how the VIP lookup is done when the external interface is configured in the VIP configuration. Scope FortiGate. Solution Setup: VIP configuration: Core # show firewall vipconfig firewall vip edit "VPN-1" -----------...

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Troubleshooting Tip: Firewall is performing SNAT even though no NAT configured in the policy

Troubleshooting Tip: IPSec tunnel with certificate-based authentication between two FortiGates

Troubleshooting Tip: Memory configuration check is failing during hardware test

Troubleshooting Tip: Unable to block sharepoint file upload on FortiProxy