Hey, i have a little problem. it seems like that my down/uploadspeed is limited to 11,5MB/s normaly i should have like 26MB/s. Can´t really figure out how to change that and what how i even messed that up.
Is your system up-to-date? There are issues with TCP Fast Open that was addressed in an update not too long ago.
Yes the System is Up to date. It’s 2 weeks ago that i made a fresh installation With the newest Build. And i Update it daily.
Is speed restored perhaps by removing cachyos-settings?
sudo pacman -R cachyos-settings Reboot after.
Is this happening for all applications?
Yes every download and speed check i do is the same
it didn´t changed the speed. It´s still the 11.5 MB/s
well ehm thanks for the reply´s it seems that the wire connection was the problem… Thank you anyway for the help…
Then I’m afraid to say that it’s not something that can be done on our side. We don’t modify the network stack apart from the sysctl tunables in cachyos-settings. We reverted the TCP congestion control algorithm back to the default cubic from bbr3 because of regression reports. That is still available tho so you can try it and see if it improves things.
sudo sysctl -w net.ipv4.tcp_congestion_control=bbr