[ILUG] Re: [Q] Max number of TCP(?) packets without waiting for
mullen.paul at gmail.com
Thu Dec 11 12:18:34 GMT 2008
Brian Foster wrote:
|[ ... ]
> | You could try switching to reno with
> | echo reno > /proc/sys/net/ipv4/tcp_congestion_control
> | but it's not clear to me why Cubic would cause the issue you're talking
> | about.
> I can't seem to?:
> $ cat /proc/sys/net/ipv4/tcp_available_congestion_control
> cubic reno
> $ sudo echo reno > /proc/sys/net/ipv4/tcp_congestion_control
> bash: /proc/sys/net/ipv4/tcp_congestion_control: Permission denied
you can't run sudo like this.
what is does is run echo as root and that redirect that as your normal
user. I'm sure there is a way to do it with sudo but it's easier to
"sudo -i" and then run the command from the resulting root shell.
> does something have to be shut down first? what, how, and
> how do I then restart it? (I'm *NOT* a networking person!)
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