Re: FortiADC - pool and VIP statistics - CPU cost

kmak · 03-16-2025

Description This article describes how to configure custom values for the FortiWeb SNMPv3 Engine-ID. Scope FortiWeb. Solution Prerequisite: FortiWeb SNMP Agent is enabled and SNMPv3 is used. Able to use hexdump command to convert the Engine-ID string...

kmak · 03-11-2025

Description This article describes the steps to use the LUA script for content routing with the matching of the Host Header and Custom Header. Scope FortiADC. Solution Prerequisite: FortiADC Server Load Balance Content Routing Policy created. FortiAD...

kmak · 03-02-2025

Description This article describes the troubleshooting of the FortiADC HA out-of-sync issue due to the GEOIP DB library. Scope FortiADC. Solution Scenario: FortiADC setup in HA Active-Passive. FortiADC HA status is shown as 'Not Sync'. Troubleshootin...

kmak · 02-19-2025

Description This article describes how to collect the information to troubleshoot the high CPU usage on FortiADC. Scope FortiADC. Solution Prerequisite: Log into FortiADC SSH/CLI using an admin account. Collect the information live during the FortiAD...

kmak · 02-04-2025

Description This article describes how to add a Secondary FortiWeb device from an HA-cluster to a FortiWeb-Manager. Scope FortiWeb-Manager. Solution Scenario: FortiWeb is configured in HA Active-Passive mode. Each FortiWeb node has a dedicated Manage...

kmak · 03-31-2024

Hi Zdenek, The cost of enabling the FortiView is minimal, but it does consume CPU/memory resources and will be consuming more if there are hundreds of virtual servers noticeably on the memory consumption. That is why the FortiView is disabled by defa...

kmak · 02-19-2023

Hi Dairu, Sorry for pasted the duplicate link. Here's the link for IIS. https://techcommunity.microsoft.com/t5/iis-support-blog/how-to-use-x-forwarded-for-header-to-log-actual-client-ip/ba-p/873115 HTTPS packet should have been encrypted where you mi...

kmak · 02-17-2023

Hello Dairu, Hope you are doing fine. In regards to the "X-Forwarded-For" header, if you are able to capture the header in the pcap, then it would be a correct setup in FortiWeb. While the next thing will be the webserver to capture the "X-Forwarded-...

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Technical Tip: How to configure custom value for the FortiWeb SNMPv3 Engine-ID

Technical Tip: How to use LUA script for content routing with the matching of Host Header and Custom Header

Technical Tip: How to identify FortiADC HA out-of-sync issue due to GEOIP DB library and steps to resolve

Technical Tip: How to collect the information to troubleshoot the high CPU usage on FortiADC

Technical Tip: How to add secondary FortiWeb device from a HA-Active-Passive cluster to FortiWeb-Manager