Technical Tip: How to check the resolved addresses...

akushwaha · 12-22-2025

Description This article describes an issue where an IPsec Site-to-Site tunnel is not coming up because of a mismatch in the tunneling protocol. Scope FortiGate. Solution Topology: On FGT-1: FGT-1 # diagnose vpn ike gateway list vd: root/0name: IPSEC...

akushwaha · 12-19-2025

Description This article describes a scenario in which a BGP route is received on Spoke-2 from Spoke-1 but is not installed in the BGP network table or routing table because the BGP router ID is duplicated between the spokes. Scope FortiGate. Solutio...

akushwaha · 12-18-2025

Description This article describes the issue when FortiGate is not connecting with FortiClient EMS and provides the error: 'Connection failed with unknown issue'. Scope FortiGate, FortiClient EMS. Solution Below is the error message on the GUI: Error...

akushwaha · 09-26-2025

Description This article describes an issue where the SD-WAN Performance SLA status shows a '?' instead of UP or DOWN. Scope FortiGate. Solution The screenshot below shows that Performance SLA status displays a '?': Collect the link monitor debug: di...

akushwaha · 09-16-2025

Description This article provides a step-by-step guide on how to verify and troubleshoot a VIP in policy-based mode (NGFW). Scope FortiGate is running in NGFW policy-based mode. Solution In this example, VIP is configured to access the internal RDP s...

akushwaha · 12-29-2024

Hi @52000cc If anycast is enabled in FortiGuard configuration, please make the below changes and check: config system fortiguard set fortiguard-anycast disable set protocol udp set port 8888 endHelpful article:https://community.fortinet.com/t5/FortiG...

akushwaha · 12-26-2024

Hi@Mohammedsalhi,You can block anydesk by using application control, please refer to below article:https://community.fortinet.com/t5/FortiGate/Technical-Tip-How-to-Block-Anydesk-application-control/ta-p/365603 Regards,Abhimanyu

akushwaha · 12-26-2024

Hi,Please refer to the below article for recommended FortiOS :https://community.fortinet.com/t5/FortiGate/Technical-Tip-Recommended-Release-for-FortiOS/ta-p/227178Best Regards,Abhimanyu

akushwaha · 12-28-2023

Hi @ABUELKHAIR I understand you're facing issue with Google Workspace, to check further please provide below details: 1.Did you tried with different browser?2. May I know the firmware version if FortiGate?3. Was it working earlier?4. Are you RST pack...

akushwaha · 12-28-2023

Hello @Shahid_khan1 Please be informed that each firmware version will have Its own known issue and resolved issues so we would suggest you refer the release notes before upgrading.Also check this Recommended Release for FortiOS for your referencehtt...

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Troubleshooting Tip: The IPsec tunnel is not establishing due to a tunneling protocol mismatch

Troubleshooting Tip: Duplicate spoke router ID causes BGP route to not be installed

Troubleshooting Tip: FortiGate to FortiClient EMS connection error: 'Connection failed with unknown issue'

Troubleshooting Tip: SD-WAN performance SLA status showing '?'

Troubleshooting Tip: VIP troubleshooting in Policy-Based Mode (NGFW)

Re: License has not been validated by FortiGuard Issue

Re: Block incoming Teamviewer connections to internal IPs while allowing the outgoing ones

Re: RE: Difference between FortiOS versions

Re: Google suites Google Workspace keep disconnect me

Re: Fortigate 401 Firmware upgradation

Technical Tip: How to check the resolved addresses...

Technical Tip: Setting Up a Windows Computer to Se...

Technical Tip: How to change login mode of FortiGa...

Technical Tip: Firewall Policy bandwidth usage is ...

Technical Tip: Understanding OSPF States

Re: FQDN and Wildcard in the same Policy

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