Technical Tip: SSL VPN authentication with remote ...

Nivedha · 12-17-2025

Description This article describes the issue where FSSO is supplying incorrect information to the FortiGate, causing VPN users to not hit the correct group-based policies and provides a step-by-step solution to resolve this issue. This document can b...

Nivedha · 12-16-2025

Description This article describes the process of downgrading a FortiGate VM from v16 to v8 and transferring licenses without impacting services. It provides a step-by-step guide on how to update the licenses to reflect the new VM size without requir...

Nivedha · 11-11-2025

Description This article describes the issue of FortiGate session sync, where sessions are not syncing properly between two FortiGates in a standalone cluster, resulting in session loss when the session owner is rebooted. Scope FortiGate. Solution Wh...

Nivedha · 10-27-2025

Description This article describes how to troubleshoot a FortiGate that randomly reboots in an AWS environment. Scope FortiGate. Solution Check the system event logs for any errors or warnings that may indicate the cause of the reboot. Verify the CPU...

Nivedha · 09-02-2025

Description This article describes how to configure Dynamic BGP for ADVPN 2.0. Scope FortiGate v7.4.2+. Solution ADVPN 2.0 is an enhancement of ADVPN 1.0. In ADVPN 1.0, the spokes select the shortcut path by using an overlay between the spokes. In AD...

Nivedha · 10-06-2025

Hi @Borys_DE ,Please attach these logs to a TAC support ticket and we will review it.Regards,Nivedha

Nivedha · 10-02-2025

Hi @Borys_DE , You are getting peer has not completed Configuration Method error which means mode config is enabled on one peer but disabled on other. please check the mode config settings ok both peers.

Nivedha · 12-13-2023

During certificate inspection of blocked websites, users may encounter security warnings regarding the validity of the presented certificates. As outlined in this article, the implementation of a private Certificate Authority (CA) effectively mitigat...

Nivedha · 11-09-2023

Are all these commands added to the tac report output?

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Technical Tip: FSSO is supplying incorrect info to the FortiGate

Technical Tip: Downgrade FortiGate VM from v16 to v8 and Transfer Licenses

Technical Tip: FortiGate Session Sync Issue For FGSP cluster

Troubleshooting Tip: FortiGate randomly reboots in an AWS environment

Technical Tip: Configuring Dynamic BGP for ADVPN 2.0

Re: Dialup peer don`t connect to server when reconnecting IPsec tunnel

Re: Dialup peer don`t connect to server when reconnecting IPsec tunnel

Re: Technical Tip: Installing Private CA for Deep inspection

Re: Troubleshooting Tip: FortiGate Fundamental Health Assessment

Technical Tip: SSL VPN authentication with remote ...

Troubleshooting Tip: How to confirm if the correct...

Technical Tip: Configuring BGP loopback for ADVPN ...

Technical Tip: Implications of using Latency Quali...

Troubleshooting Tip: Unable to see SSL VPN and IPs...

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