Arch Linux

enihcam

Member

From: Internet

Registered: 2009-12-20

Posts: 220

How to set initcwnd/initrwnd permanantly?

Recently I found initcwnd and initrwnd parameters in 'ip route' can help me to increase the network performance. If you google "initcwnd initrwnd" you can find tutorials like
http://www.cdnplanet.com/blog/tune-tcp- … rformance/

Simply run

 ip route change default via 192.168.1.1 dev tun0 initrwnd 20 initrwnd 20 

will do the job.

However what is the best way to set initcwnd/initrwnd permanently or automatically for each boot?

Thanks.

enihcam

Member

From: Internet

Registered: 2009-12-20

Posts: 220

Re: How to set initcwnd/initrwnd permanantly?

Also, I filed a request to systemd team https://github.com/systemd/systemd/issues/2118.