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Does QoS work with Ethernet connected devices

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Does QoS work with Ethernet connected devices

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Boriy

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2020-09-01 08:16:40 - last edited 2020-09-02 07:28:37

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Does QoS work with Ethernet connected devices

2020-09-01 08:16:40 - last edited 2020-09-02 07:28:37

Model: Deco M5

Hardware Version:

Firmware Version:

Hey guys,

I've read that QoS works only in wi-fi mode and does not affect when a PC or other device connected to Deco with Ethernet port.

In other words, if I have QoS high priority on streaming and watching Youtube on Mac over wi-fi and downloading huge file on PC that's connected to Deco with Ethernet.
Will PC take all my bandwidth despite streaming on wi-fi have higher priority, becausee Ethernet have higher priority over wi-fi

Is that statement true ?

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David-TP

2020-09-02 05:39:21 - last edited 2020-09-02 07:28:37

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Re:Does QoS work with Ethernet connected devices-Solution

2020-09-02 05:39:21 - last edited 2020-09-02 07:28:37

@Boriy

Hi,

May I know where did you see that there is no QoS setting for the Ethernet-connected clients? There are device priority and application priority for the Deco QoS settings, so you can set a device or application to have a high priority no matter it is connected to the Deco wifi or wireless:

https://www.tp-link.com/support/faq/2011/

Below is the guide to configure the QoS settings on the Deco:

https://www.tp-link.com/support/faq/1601/

May it help.

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Boriy

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2020-09-02 07:28:26

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Re:Does QoS work with Ethernet connected devices

2020-09-02 07:28:26

@TP-Link_Deco

Hello,

Thank you for the confirmation.

I can't remember where it was written, somewhere in the forum. I believe it was referred, that Ethernet cable has more priority by default, compared to wi-fi, thus it will have more priority no matter if you have QoS high priority on wi-fi or not.

Good to know, that we can control priority on wi-fi too.

Boriy

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2020-09-01 08:16:40 - last edited 2020-09-02 07:28:37

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Does QoS work with Ethernet connected devices

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