When enabling qos the loaded latency increase

When enabling qos the loaded latency increase

42 Reply
Re:When enabling qos the loaded latency increase
2025-12-25 19:46:42

  @Joseph-TP I have v1.0 of the archer ax53, with firmware version v1.5.4. And here are the screenshots with qos and without qos. The difference is huge. I am on a 300 mbps download and 150 mbps upload plan btw, and I also use FTTH.
this is with qos enabled:

this is without qos(peak hours rn, so that's why the 55 ms for downloading):

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#12
Re:When enabling qos the loaded latency increase
2025-12-25 19:50:09

  @Joseph-TP btw, my network is this one: isp modem -> wireless router -> devices 

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#13
Re:When enabling qos the loaded latency increase
2025-12-26 09:24:10 - last edited 2025-12-28 05:58:24

Hi  @Harutolist  & @Pankajuuuuu 

I have reported your situation to the relevant departments. I will update this post if there are any developments.

Welcome to Community! Get the latest posts: △New Firmware for Archer GE550/GE650 V1 Introduces AI-QoS, EasyMesh IoT Expansion, and More! △New Firmware Releases for Archer BE805 V1/BE450 V1 to Support VPN Merge, New ECO Mode, and More! More posts, please see: △ Get the Ongoing Pre-release Firmware for Wi-Fi Routers Here— Subscribe for Updates! Urgent problems with your Wi-Fi Router, Range Extender, or DSL Modem? Please reach out via private Messages or @Joesph-TP in your new thread directly. Click Or ☆Recommended Solution if the post/answer helps.
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#14
Re:When enabling qos the loaded latency increase-Solution
2025-12-30 09:37:15 - last edited 2025-12-30 10:46:09

Hi @Pankajuuuuu  &  @Harutolist 

We have released the Beta firmware for Archer AX53-v1:Archer AX53_V1_1.5.4 Build 20251230(Beta Firmware)

Please try installing it and let us know if it can help. For more details, you can refer to What Can I Do If QoS Enabled Causes BufferBloat and High Latency on My Router After Firmware Update?

Welcome to Community! Get the latest posts: △New Firmware for Archer GE550/GE650 V1 Introduces AI-QoS, EasyMesh IoT Expansion, and More! △New Firmware Releases for Archer BE805 V1/BE450 V1 to Support VPN Merge, New ECO Mode, and More! More posts, please see: △ Get the Ongoing Pre-release Firmware for Wi-Fi Routers Here— Subscribe for Updates! Urgent problems with your Wi-Fi Router, Range Extender, or DSL Modem? Please reach out via private Messages or @Joesph-TP in your new thread directly. Click Or ☆Recommended Solution if the post/answer helps.
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#15
Re:When enabling qos the loaded latency increase
2025-12-30 10:23:18

Thank you so much it worked like magic   @Joseph-TP  

would like to sincerely thank the TP-Link teamespecially the administrator, for sharing the beta firmware to address the bufferbloat issue I was experiencing. After installing the beta version, the issue has been resolved, and the router performance particularly latency under load has significantly improved. You can see in the pic . I appreciate the timely support and effort from the team. I hope this fix can be considered for inclusion in a future stable firmware release, as it would be highly beneficial for users facing similar issues.

Thank you once again for the excellent support

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#17
Re:When enabling qos the loaded latency increase
2025-12-30 11:12:03

Hi @Pankajuuuuu ,

Yes, we anticipate fixing it in a future official firmware update.

Thank you for your continued feedback and support.

Wishing you a Happy New Year in advance!

Welcome to Community! Get the latest posts: △New Firmware for Archer GE550/GE650 V1 Introduces AI-QoS, EasyMesh IoT Expansion, and More! △New Firmware Releases for Archer BE805 V1/BE450 V1 to Support VPN Merge, New ECO Mode, and More! More posts, please see: △ Get the Ongoing Pre-release Firmware for Wi-Fi Routers Here— Subscribe for Updates! Urgent problems with your Wi-Fi Router, Range Extender, or DSL Modem? Please reach out via private Messages or @Joesph-TP in your new thread directly. Click Or ☆Recommended Solution if the post/answer helps.
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#18
Re:When enabling qos the loaded latency increase
2025-12-30 13:20:44

  @Joseph-TP Will this work if I've upgraded to the latest official firmware that is available on the website for the EU version, v1.5.5?

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#19
Re:When enabling qos the loaded latency increase
2025-12-30 13:45:45

  @Joseph-TP Well, i installed the beta firmware and these are the results- Qos set to 300 mbps down and 150 mbps up(since that's my actual bandwidth from isp), not sure what I'm doing wrong.. 

 

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#20
Re:When enabling qos the loaded latency increase
2025-12-30 13:46:28
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#21
Re:When enabling qos the loaded latency increase
2025-12-30 14:00:27

  @Harutolist  now you have to set the speed or bandwidth that you pay for in your case its [300 mbps down and 150 up ] in qos setting  which you can find in the tether app then prirotise the device you are testing

 

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#22