From: Stef Coene <stef.coene@docum.org>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] Bandwith sharing in NAT environment.
Date: Sat, 09 Aug 2003 21:23:13 +0000 [thread overview]
Message-ID: <marc-lartc-106046429209058@msgid-missing> (raw)
In-Reply-To: <marc-lartc-106044670230870@msgid-missing>
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
--
stef.coene@docum.org
"Using Linux as bandwidth manager"
http://www.docum.org/
#lartc @ irc.oftc.net
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next prev parent reply other threads:[~2003-08-09 21:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-09 16:30 [LARTC] Bandwith sharing in NAT environment Rajesh
2003-08-09 21:23 ` Stef Coene [this message]
2003-08-14 11:15 ` Raghuveer
2003-08-14 11:26 ` S Mohan
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