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‎02-11-2025
Last activity: Feb 12, 2025 1:31:16 AM
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Technical Tip: Behavior of APN WWAN connection with 'Retrieve default gateway from server' command on the WWAN interface

01-19-2025
Description This article describes the behavior of the APN network used as the WWAN connection on FortiGate and the behavior of 'Retrieve default gateway from server' on the WWAN interface. Scope FortiGate with WWAN connections. Solution A brief expl...

Troubleshooting Tip: Resolving port flapping issues when FortiGate is configured with NAC policies

01-05-2025
Description This article describes a situation where a FortiGate is connected to FortiSwitch with an NAC solution configured on the FortiGate. When a user is connected to a wireless and wired connection (Ethernet), the laptop tries to get a connectio...

Technical Tip: Basic checks for SAML issues, rising after upgrading the FortiAuthenticator

12-18-2024
Description This article explains a basic check for issues arising after upgrading FortiAuthenticator, where SAML is not functioning as expected and giving various errors. It was observed that certain default settings and other features get changed. ...

Technical Tip: Using destination interface as 'any' on Multicast policy when FortiGate is acting only as a multicast forwarder

11-11-2024
Description This article describes how the multicast policy should be configured when a FortiGate is acting as a multicast forwarder. Scope Any FortiGate firmware. Solution Consider the following diagram: Based on the diagram, the multicast traffic w...

Troubleshooting Tip: High resource utilization and device instability due to SFLOW traffic

11-11-2024
Description This article describes how to handle issues where a device may see high resource utilization such as IPS fail open messages in crash logs, high CPU, high SoftIrq on some or all vCPU cores, slow responses for traffic, etc. There are multip...
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