Technical Tip: How to apply 'additional-path-selec...

ojacinto · 12-09-2024

Description This article describes how to apply a WAD debug to track the DNS lookup failed error. Scope FortiProxy v7.4.0 and later. Solution The '504 DNS look up failed' code indicates that the DNS server does not have the IP for the given domain, s...

ojacinto · 12-05-2024

Description This article describes the behavior by design for allowed existing sessions after the ZTNA tag is removed on FortiGate and how to block the traffic once the ZTNA tag has been removed. Scope FortiGate v7.2.0 and later, v7.4.0 and later. So...

ojacinto · 11-12-2024

Description This article describes the behavior by design from v6.4.8 and later related to SD-WAN information (members and health-check) displayed from the master FPM blade only. Scope FortiGate-7K v6.4.8 and later Solution Before v6.4.8 (FortiGate-7...

ojacinto · 11-12-2024

Description This article describes how to troubleshoot the 'cannot find SDNS server (error allow domain=)' error when a DNS filter profile is applied on FortiGate. Scope FortiGate v6.2.0+, v6.4.0+, v7.2.0+, v7.4.0+, v7.6.0+ Solution After the DNS fil...

ojacinto · 10-23-2024

Description This article describes that users are not able to access to google.com portal when the option SafeSearch is enabled on the DNS filter profile. The following procedure can be done to fix the problem. Scope FortiGate v6.4.0+, v7.0.0+ and v7...

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Troubleshooting Tip: '504 DNS look up failed' error on explicit-web proxy

Technical Tip: How to remove allowed existing sessions after ZTNA tag is removed on FortiGate

Technical Tip: SD-WAN member and SD-WAN health check information is only showed on FPM master blade on FortiGate-7K platforms

Technical Tip: How to fix the DNS error 'cannot find SDNS server (error allow domain…)'

Technical Tip: How to allow access to 'google.com' portal when safe-search option is enabled on DNS filter profile

Technical Tip: How to apply 'additional-path-selec...

Technical Tip: How to troubleshoot the message 'fr...

Technical Tip: How create an Event Handler in Fort...

Troubleshooting Tip: How to fix 'videofilter-licen...

Technical Tip: How to see debug logs for FortiSand...

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