Technical Tip: How to setup LACP between FortiGate...

kaman · 12-04-2025

Description This article describes the steps needed to resolve the Kerberos authentication error, indicating 'No key table entry found for HTTP/fortiproxy'. Scope FortiGate, FortiProxy. Solution Kerberos authentication fails if the FortiGate device i...

kaman · 09-26-2025

Description This article describes a situation where FortiGate Cloud sends a Software End Of Support (EOS) notification for v7.0, despite the device running on v7.2, v7.4 or v7.6. Scope FortiGate. Solution FortiGate Cloud displays a Software End of S...

kaman · 09-19-2025

Description This article describes an issue where editing or deleting a firewall policy fails and results in an error message '14 - Please unset 'dstaddr' first' and 'can not config the object since either the object or the referenced objects are bei...

kaman · 09-04-2025

Description This article describes an issue where the Source field under firewall policy displays only IPv6 Address and IPv6 Address Group, while IPv4 Address and Address Group entries are missing. Scope FortiGate. Solution Attempting to add a new ad...

kaman · 08-08-2025

Description This article describes that after upgrading the firmware, the VM device shows no information after the secondary checksum serial number, and the High Availability (HA) page fails to load in the GUI. Scope FortiGate. Solution After upgradi...

kaman · 12-09-2025

Hi RobertN, From the attached sniffer, it looks like SYN packet was going out via INTERCONET-VPN but no response from the other side. Could you please run the debug commands and share us the output with us to check further: get router info routing-ta...

kaman · 12-09-2025

Hi preussenotto, Usernames can be included in logs, instead of just IP addresses. Please refer to the document below for the detailed information: https://docs.fortinet.com/document/fortigate/7.6.4/administration-guide/802972/include-usernames-in-log...

kaman · 12-09-2025

Hi askcecil, You can check for FortiGate VM free trial for Azure, typically 30 days, allowing you to deploy a virtual firewall on Azure VMs for testing robust security, VPNs, and integration with Azure services like SD-WAN, often using a "pay-as-you-...

kaman · 12-07-2025

Hi martinoles, We would need to collect some data on your environment. That means we will need you to reproduce the issue again and while it is in place capture the following outputs: get sys pref stat -> run a few times diag sys session stat diagnos...

kaman · 11-25-2025

Hi reijee, Configuring IPS profiles in FortiGate is a crucial step in securing the network against threats. Please refer to the documents below on best practices for admins using IPS profiles: https://community.fortinet.com/t5/FortiGate/Technical-Tip...

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Technical Tip: Fixing the 'No key table entry found for HTTP/fortiproxy' error in Kerberos Authentication

Troubleshooting Tip: End Of Support (EOS) notification appears for FortiOS v7.0 despite the device running v7.2,v7.4 or v7.6

Troubleshooting Tip: Unable to Delete or Edit any Firewall Policies due to error code '14'

Technical Tip: IPv4 Address and Address Group not displayed in Source Field of Firewall Policy

Troubleshooting Tip: Post-Upgrade, secondary VM Checksum empty after serial number and HA Page fails to load in GUI

Re: IPsec Tunnel outbound traffic

Re: Fortigate & Fortianalyzer

Re: Fortinet Lab

Re: FortiGate-200F mgmt port disconnected by storm control after reboot and make it primary

Re: How many of you are running ssl deep-inspection for IPS on your fortigates?

Technical Tip: How to setup LACP between FortiGate...

Technical Tip: Implementation of Custom Image on F...

Technical Tip: CLI Console Terminal Features

Re: Migrating from IKEv1 to v2 - Can both run simu...

Re: External Antenna for FG 40F-3g4g

Re: SNMP error after FortiGate 7.2.11 to 7.4.8 upg...

Re: EAP connection failure (FNBAM_DENIED) - Ipsec ...

Re: VPN tunnel go to another VPN site

Re: should block tor traffics on fortigate as best...

Re: Converting Firewall Policy from Cisco ASA ACL

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