Re: split traffic

nick-UvdXiu2sajOKBXSJ/[email protected] Fri, 4 Aug 2006 08:49:37 +0300 (EEST)
Newsgroups gmane.linux.network.bridge.ebtables.user
Message-ID <[email protected]>
>

> You can set up two vlan interfaces over external physical Ethernet
> interface, than split the traffic by your swich (if it a L2/L3
> intellectual swich such as Cisco 35xx/29xx series etc) But I don't
> understand what the criteria to split the traffic on a bridge... it's your
> problem.
>
> Ok.... But my idea is no spend money in cysco hardware.... because it´s
> very expensive....
>
> My idea is Route in transparent way the packects to isp1 or isp2... Based
> on type of traffic...
>
> For example:
>
>
> Have a lot of users that uses p2p aplication such kazza and edonkey...
> Actually i build shape qos scripts thats control that type of traffic, but
> they aren´t perfect... If i split traffic based on TOS, on ports or in
> l7 protocols (for example).
>
> I can have a dsl line always free for Voip and http... And another dsl
> line for trash and bulk traffic...
>
> My idea is only use 2 ethernet cards (not 3)...
>
>
> isp1 ----brazilfw NAT-------- cheap HUB or switch--------------- eth1
> bridge eth0 ----------------------- users isp2-----brazilfw NAT-------
>
>
> Why 2 ethernet cards? wy not? ;) i try iptables ROUTE command to change
> the default gateway of the packets with out succes... iptables -A
> POSTROUTING -t mangle -p tcp --dport 22 -j ROUTE --gw w.x.y.z
> --continue
> Can i do 2 vlans in the same interface?
Yes

> then can i filter
> traffic to route packets in transparent way to this vlans with ebtables
> or other tool? If you can add a litlle code example is will be very
> welcome...
Yes, and this is routing task for a Network levek (Level 3), not for a
Link layer where ebtables operate on the Ethernet frames.

> Thanks for your time! Regards.

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