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sparchuri
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‎01-06-2026
Last activity: Jan 6, 2026 5:44:17 PM
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Troubleshooting Tip: Member state actions under SD-WAN

08-10-2025
Description This article describes a possible action the FortiGate takes when it declares an SD-WAN link member down Scope FortiGate, SD-WAN. Solution The example on this slide shows the status of two SD-WAN members, HUB1-VPN1 and HUB1-VPN2. The two ...

Troubleshooting Tip: Diagnosing IPsec error 'failed to create dialup instance, error 22: Invalid argument'

06-01-2025
Description This article describes some possible causes for the error message 'failed to create dialup instance, error 22: Invalid argument' that can appear when checking iked debug output. In these scenarios, administrators may find that the VPN tun...

Troubleshooting Tip: iPerf speed test on a FortiGate

05-22-2025
Description The article describes how to perform an iPerf speed test between two end devices connected to FortiGate directly. Scope FortiGate. Solution iPerf is a measurement tool to test throughput in IP networks. It is best to run an iPerf test in ...

Troubleshooting Tip: SD-WAN member state and performance on FortiGate CLI

05-18-2025
Description The article describes how to check SD-WAN member status and performance using FortiGate CLI. Scope FortiGate v7.x.x Solution Configure the SD-WAN zone and assign members to the zone: Create SD-WAN zone: config sys sdwan config zone edit "...
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