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phinoc
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Joined: Sun Apr 08, 2018 7:13 am

How to LAN QoS with multisource Internet

Tue Jan 25, 2022 5:13 am

Hi All,

I had fail to QoS my network with 2 Source Internet. I want to prioritizing client network flow with pcq-tree. I have primary internet line and when it disconnect the secondary line will be used.
Eth0 connected to primary internet Source with speed 80Mbps/80Mbps
Eth1 connected to backup internet souce with speed 50Mbps/20Mbps, it will idle when primary is working.
Eth2 connected to Local Area Network.
User trafic :
Priority 1: Email / Chat / Vicon min:60Mbps/60Mbps in Primary Internet but min 30mbps/20mbps when using backup internet.
Priority 2 :Https/Other/Guest min 20Mbps/20Mbps in Primary Internet but min 20mbps/10mbps when using backup internet.

Guest user identification using LAN IP
I need identify flow but :
- using prerouting I can not identify the out-interface
- using postrouting, packet seem missed and Queue Tree doesn't work properly.
- using forward, cpu extensive and still missed in Queu Tree.

Any Idea how to solve or tricked this situation ?

Thank you and regards.
Phinoc.

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