Technical Tip: WAD (wad-config-notify) process con...

nathan_h · 11-26-2025

Description This article describes on how to fix the FortiClient EMS connector connecting to FortiClient EMS Cloud using FortiGate Access Key without a valid FCEM contract. Scope FortiGate v7.4.9 and below, FortiGate v7.6.3 and below. Solution EMS co...

nathan_h · 10-29-2025

Description This article describes the '504 Gateway Timeout' error when using FortiProxy in accessing a Website. Scope FortiProxy v7.4.x Solution Internet traffic is routed through FortiProxy, configured as the proxy server. Users intermittently enco...

nathan_h · 08-21-2025

Description This article describes how to fix an issue where the user is unable to login on SSL VPN with 2 ISPs having different MTUs. For example: one ISP is a PPPOE interface, and the other one is a regular physical interface. FortiClient gets stuc...

nathan_h · 07-24-2025

Description This article describes that fragmented packets are not sent out when IPsec npu-offload is enabled. This is for an IPsec tunnel configured with vpn-id-ipip encapsulation and with NP7 Hardware model. Scope FortiGate. Solution Network Topolo...

nathan_h · 06-25-2025

Description This article describes unexpected behavior of the CLI configuration on a custom Category or Local Category where 'set allow' cannot be configured. Scope FortiGate. Solution The Custom Category testcat Action is set to Allow. In the GUI: ...

nathan_h · 12-17-2024

You can use ISDB on SDWAN rule. We have ISDB for Google.

nathan_h · 09-14-2024

You can try to disable the blocking on the browser. It might be the browser already blocked it and the request didn't reach the Fortigate

nathan_h · 09-14-2024

Hi solo1, As far as I know, you normally don't need select which logs you will forward to them. You just need to send all of the logs to them via Syslog. Their SIEM solution should be able to handle the logs for threat hunting.

nathan_h · 09-13-2024

Hi RSJohan, If you have FortiAnalyzer. you can use Fortiview to check the sessions and from there you will be able to check what ports are used. Keep adding a Firewall Policy at the top and then monitor the original policy if there is still a hit and...

nathan_h · 09-12-2024

Hi Ruelb2214, I understand that Fortigates on the right side are on HA. Since the switch is not a stack, you won't be able to cross connect the LACP. See guidelines below. https://community.fortinet.com/t5/FortiGate/Technical-Tip-Aggregate-link-confi...

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Troubleshooting Tip: FortiClient EMS connector is showing down when connecting to FortiClient EMS Cloud using FortiGate Access Key

Troubleshooting Tip: Intermittent '504 Gateway Timeout' error when accessing a website with FortiProxy

Troubleshooting Tip: Unable to login on SSLVPN with 2 ISPs having different MTUs

Troubleshooting Tip: Fragmented packets are not sent out on IPSEC tunnel with vpn-id-ipip encapsulation (NP7 Hardware model)

Troubleshooting Tip: Web Filter Category shows 'allow' in the GUI but shows 'monitor' in the CLI

Re: SDWAN Rules

Re: FortiOS 7.4.4 Web Filter didnt show replacment message (Blocked Page)

Re: What FortiOS Event Logs should i send to my SOC from my Fortigate Firewall?

Re: Locking down loose policies

Re: LAG connection setup

Technical Tip: WAD (wad-config-notify) process con...

Troubleshooting Tip: Read-only access when accessi...

Troubleshooting Tip: Web Rating Override is not ta...

Re: Locking down loose policies

Re: BGP routing strategy with two IPSec Connection...

Re: BGP routing strategy with two IPSec Connection...

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