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Firefox seems to Limit Speeds to 300Mb/s when using any other website besides speedtest.net

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  • Trả lời mới nhất được viết bởi zeroknight

Hi, I have a 1Gb/s symmetrical fiber. And when testing Google Chrome and Firefox, Firefox has a problem with uploading to most sites. But somehow it does with Speedtest.net. It's kinda weird tbh. Not to mention I have QoS enabled why the 600 and 700.

Hi, I have a 1Gb/s symmetrical fiber. And when testing Google Chrome and Firefox, Firefox has a problem with uploading to most sites. But somehow it does with Speedtest.net. It's kinda weird tbh. Not to mention I have QoS enabled why the 600 and 700.
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Forgot to mention that second image is Google Chrome Speetest while the first is Firefox Speedtest, and the last from speetest.net is from Firefox.

cor-el said

Boot the computer in Windows Safe Mode with network support to see if that has effect.

I get no Networking when going into safe mode with Windows 11. So safe mode won't work at all. I selects Safemode with Networking too. F5. So idk.

Được chỉnh sửa bởi AngelGonePro vào

Can you test it by setting network.http.http3.enable = false in about:config and restart?

TyDraniu said

Can you test it by setting network.http.http3.enable = false in about:config and restart?

Yes, I've already tried that https://www.reddit.com/r/firefox/comments/199o1hw/firefox_seems_to_limit_speeds_to_300mbs_when/

Any improvement with the latest Firefox 122 (with HTTP3 enabled)?