Load balancing is not working in video streaming traffic SDWAN

Forum|Forum|3 years ago
April 7, 2023
2 replies
1380 views

Hi Guys,

I have configured SDWAN for load balancing the video stream traffic & I am using source-ip in implicit rule for load balance in SDWAN. But as checked the utilization it was not equal on both the ISP links.

Kindly let me know how video/voice traffic load balance exactly in SDWAN & whether i need to select any other algorithm in implicit rule or the source-ip is fine.

FortiGate

gfleming

Staff

It most likely won't ever be 50/50 equal unless you have thousands of sessions with minor bandwidth requirements.

If you have only a few sessions with larger bandwidth requirements (i.e. Video Streaming) then it will be harder to hit 50/50.

The load balancing algorithm does not split traffic by packet but by session (otherwise things would break).

rosatechnocrat

Explorer III

In a video streaming environment, Traffic may not be exactly 50-50, but still it will be load balanced across the links.

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