Troubleshooting Tip: SAML Authentication fails aft...

ap · 11-26-2025

Description This article describes how to resolve the issue when '$null' notification box pops up while connecting to IPsec VPN using FortiClient from Windows PC. Scope FortiClient Windows. Solution When importing configuration from MACOS FortiClient...

ap · 08-24-2025

Description This article describes how to resolve the SAML authentication issue that occurs after upgrading to v7.2.12, v7.4.9 or v7.6.4. Scope FortiGate v7.2.12, v7.4.9, v7.6.4. Solution Beginning from v7.2.12, v7.4.9 and v7.6.4, FortiGate verifies ...

ap · 06-08-2025

Description This article describes how to resolve the 'IKEv2: unexpected payload type 41' error seen in IKE debugs while troubleshooting a Dial-Up IPsec VPN with IKEv2. Scope FortiGate, FortiClient macOS. Solution When troubleshooting Dial Up IPsec V...

ap · 01-02-2025

Description This article describes migrating an existing physical interface into a newly created aggregate interface and how to resolve the errors that can arise. Scope FortiGate. Solution Note: The 'Integrate Interface' option for interface migratio...

ap · 12-15-2024

Description This article describes why it is not possible to configure SSID security mode to WPA3 OWE via GUI. Scope FortiGate, FortiAP. Solution All the prerequisites need to be fulfilled as per the below article for full WPA3 support before checkin...

ap · 04-30-2025

Hi Dan, - The `configuration-sync` setting controls the synchronization of certain configurations across the Security Fabric. Setting it to `default` will synchronize configurations related to FortiAnalyzer, FortiSandbox, and central management, but ...

ap · 12-22-2024

Hi @capitansec , Please check below article on how to troubleshoot if captive portal is not getting triggered: https://community.fortinet.com/t5/FortiGate/Troubleshooting-Tip-How-to-troubleshoot-if-captive-portal-not/ta-p/267904 Regards, Ankit If you...

ap · 11-23-2024

Hi @PatrykINTERNET , You can try to use L2TP over IPSEC as per below article: https://community.fortinet.com/t5/FortiGate/Technical-Tip-How-to-establish-VPN-connection-between-Windows-10/ta-p/200001https://community.fortinet.com/t5/FortiGate/Technica...

ap · 11-22-2024

Hi @ashik_k , I don't think this is possible. You must configure login for separate devices separately. Regards, Ankit

ap · 11-21-2024

Hi, This issue might be realted to already referenced known issue 1015698 in the release notes of FortiOS v7.4.5: https://docs.fortinet.com/document/fortigate/7.4.5/fortios-release-notes/236526/known-issues Regards, Ankit

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Troubleshooting Tip: How to avoid '$null' notification pop up box while connecting to IPsec VPN