On Saturday 09 August 2003 18:30, Rajesh wrote:
> Hi
>
> I wish to implement Bandwith sharing in a NAT environment.
>
> The question is whether I can classify input packets on the basis of
> ip-addresses (private LAN addresses)? These packets finally need to be
> NATed before going on to Internet.
>
> Would the tc filters see the private addresses and put it in the
> appropriate classes or would the tc filters see only the NATed address and
> the filter would fail in putting the packets in the appropriate classes?
>
> The n/w diag would be somewhat like this
>
> private address LAN ips ------>iptables(NAT)------>Internet.
>
> Can I mark packets using iptables matching source ip-address?
Yes.
> What address will tc filter see when the private addresses are masqueraded
> ?
The ip address of your firewall. So you have to mark the packets in
prerouting before the natting....
Stef
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