Mike Hicks wrote:
> On Wed, 2005-08-17 at 12:22 -0500, Erik Anderson wrote:
> 
>>I've been playing around with traffic shaping on my linux firewall/nat
>>box at home.  I'm trying to prioritize packets going to and from my
>>VoIP box.  All of the documentation I've found online has assumed you
>>want to prioritize traffic *types*, not prioritize traffic going
>>to/from certain ip addresses.
>>
>>Has anyone done this?
> 
> 
> Haven't done it, but it looks like this is what you're looking for:
> http://lartc.org/howto/lartc.qdisc.filters.html#LARTC.FILTERING.SIMPLE
> 

I haven't done this either but looks possible:
http://gentoo-wiki.com/HOWTO_Packet_Shaping

The examples shows by types but I see no reason why you couldn't mark by 
--source/--destination as well.