Re: shaping domain names(www.xyz.com)

Linux Advanced Routing and Traffic Control

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Hi.

Stef Coene wrote:
You could achieve this by using different firewall marks for the
different traffic classes, and shape upon that marks. IIRC there is an
iptables-extension available that allows to match strings, so you could
try to match "Host: <domain>" in order to distinguish the different
domains. But I have no idea if this would work in real world, nor what
performance impact that may have.
Only one problem. Tc sees ip packets and ip packets contains ip addresses, not hostnames. So you can't do this.

But tc sees the fwmark value that iptables has attached to a packet, right? Hence the idea to accomplish the "destination host distinction" with iptables-rules, setting fwmark accordingly and let tc decide on the different fwmark values.


Bye, Mike
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