Troubleshooting Tip: HA out of sync due to IPS sen...

jo_rang · 01-05-2026

Description This article explains how to troubleshoot the GUI error ERR_FABRIC_POLICY_APPEND_FAILED. Scope FortiOS v7.2, v7.4 v7.6.1 and v7.6.2. Solution When adding a new interface to the Local Network under Fabric Overlay Orchestrator, the GUI may ...

jo_rang · 11-20-2025

Description This article describes a solution for cases where FortiClient injects a default route to the Windows routing table instead of the routes specified in the split-tunnel configuration for remote access IPsec VPN. Scope FortiClient Windows v7...

jo_rang · 10-24-2025

Description This article describes a scenario where a FortiGate Virtual Machine stops passing traffic when the Number of VDOMS created exceeds the maximum number of licensed VDOM. Scope FortiGate VM v7.2+. Solution Ensure that the VM has a VALID Lice...

jo_rang · 09-09-2025

Description This article describes a solution to the issue of IS-IS neighbors being stuck in the INIT status on FortiGate devices when there are more than 42 neighbors configured. Scope FortiOS v7.0, v7.2. Solution In a network environment where ther...

jo_rang · 06-24-2025

Description This article provides guidance on troubleshooting Site-to-Site VPN connectivity issues when Phase1 is down and the message 'error 22:Invalid argument' is seen in the IKE debugs. Scope FortiGate. Solution In this scenario, a Site-to-Site V...

jo_rang · 11-26-2024

Hi, Try to create the VPN via CLI: Phase 1: config vpn ipsec phase1-interface edit "IPSEC"set interface "wan1"set peertype anyset net-device disableset proposal aes128-sha256 aes256-sha256 aes128-sha1 aes256-sha1set remote-gw 10.9.10.27set psksecret ...

jo_rang · 11-19-2024

Hello @aj-fernandez,Pay special attention to the special notes in the release notes:Special notices | FortiGate / FortiOS 7.2.10 | Fortinet Document LibraryThere is a change in Radius that can cause some headaches. See the following link for more inf...

jo_rang · 10-29-2024

Es importante primero saber por qué el Fortigate está bloqueando el tráfico. Es posible que el WebFilter o el Application Control estén bloqueando el acceso a drive.google.com. Puede intentar revisar los eventos de seguridad o los registros de reenví...

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Technical Tip: ERR_FABRIC_POLICY_APPEND_FAILED: Appending firewal.policy related to advertised subnet failed. Check the CLI debug

Troubleshooting Tip: FortiClient not installing split-tunnel route on Windows routing table

Troubleshooting Tip: FortiGate VM stops passing traffic when a new VDOM is created

Technical Tip: IS-IS neighbors stuck in INIT state when there are more than 42 neighbors

Troubleshooting Tip: IPsec VPN 'error 22:Invalid argument' message

Re: Fortigate VM IPSEC ISSUE

Re: FortiOS Stability

Re: Inspeccion SSL bloquea drive.google.com

Troubleshooting Tip: HA out of sync due to IPS sen...

Technical Tip: IS-IS neighbors stuck in INIT state...

Re: Inspeccion SSL bloquea drive.google.com

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