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HS08
Contributor III
August 18, 2026
Question

Finding High bandwidth user

  • August 18, 2026
  • 2 replies
  • 71 views

My WAN utilization is full (total 20Mbps), how we can easily which source is consume high bandwidth?

I try to block the graph and click fortiview source and destination and if i compare with the Netflow from my NPM then the source is different.

 

2 replies

AEK
SuperUser
SuperUser
August 18, 2026

Try FortiView sources and filter on WAN as destination interface.

AEK
GauravPandya
Explorer
August 18, 2026

Check real time bandwidth usage.

Go to FortiView and click Sources

Change the time view to Real-time or the last 5 minutes

Click the Bandwidth column header to sort from highest to lowest.

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