On Mon, Apr 27, 2009 at 10:32:05AM -0700, Fred Picher wrote:
>   I'd like to use DSCP marking on incoming packets and since I'm using 
> Shorewall, I thought of making an addition.  I must say I haven't tried DSCP 
> marking yet, but it looks supported by Netfilter using a dedicated DCSP 
> target since quite some time.
> 
> eg.:
> 
> iptables -t mangle -A FORWARD -p tcp --dport 80 -j DSCP --set-dscp 1
> 
>   So, in order to size the task at hand I thought about asking here if anyone 
> has already tried adding DSCP before and if so, what was the experience ?  Or 
> any other background information on marking packets in such a way.
> 
> Thanks for any suggestion/hint/info.

We were about to try and add the same thing here.  We haven't looked
into where in shorewall it would fit yet.

I figure being able to make rules that mark the DSCP/tos field on incoming
packets before any tc rules are applied, as well as marking outbound
packets based on how tc rules marked the packets would both be useful.

-- 
Len Sorensen

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