Re: Traffic shaping on debian

Dmitry Sinina <[email protected]> Fri, 27 May 2016 14:48:43 +0300
Newsgroups gmane.linux.debian.user.isp
Message-ID <[email protected]>
On 05/27/2016 02:40 PM, Aleksey wrote:
> Hi guys!
>
> I have a debian box acting as a router and need a tool to perform traffic shaping based on source/destination IPs, interfaces, etc. I have tried the default tc, however, it uses plenty of resources, e.g. 600 mbps without shaping flows through with 3% cpu load and the same 600mbps with shaping (tc
> using htb on egress interface) consumes something like 40% cpu.
>
> Probably someone could advise some kind of a tool to do such shaping with minimum resources consumed - I've searched through the web and found a module named nf-hishape, however, I didn't manage to find some reasonably high number of articles about it as well as no manuals and so on - I guess it's
> not very popular (if it's actually alive).
>
> Any help would be appreciated.
>
> Thanks in advance.
>
Hi.

Seems you use flat list of filters. How many filters you have?
Did you try hash tables for traffic classification?