Re: [LARTC] LoadBalancing on many asimetric different dsl's.

[Alex Samad <alex@samad.com.au>]

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On Mon, Jan 22, 2007 at 01:21:32PM +0100, Jordi Segues wrote:
> >the above is actually covered in the wiki howto.  Bu tyou need to setup 
> >snat on
> >each interface, then connection tracking takes care of sending each stream 
> >out
> >the right interface, you need to use snat and not MASQ.
> 
> Great news :)
> And thankyou for the details.
> But could you give the link to the wiki howto?
> I only found old doc.
been a while since i had a look, quick google gave me this

http://lartc.org/howto/lartc.rpdb.multiple-links.html

I have this booked market as the wiki
http://linux-net.osdl.org/index.php/Main_Page

But I think the former is what you want

> 
> Thanks!
> 
> >
> >Then you need to setup up some ip rule tables for each of the interfaces.
> >
> >
> >my ip ru looks like this
> >
> >0:      from all lookup local
> >200:    from 144.132.145.38 lookup cable
> >201:    from 60.241.248.86 lookup adsl
> >32766:  from all lookup main
> >32767:  from all lookup default
> >
> >
> >my ip r sh tab default
> >
> >default  proto static  metric 5
> >        nexthop via 144.132.144.1  dev vlan2 weight 1
> >        nexthop via 10.20.20.230  dev ppp0 weight 20
> >default via 10.20.20.230 dev ppp0  src 60.241.248.86  metric 20
> >default via 144.132.144.1 dev vlan2  src 144.132.145.38  metric 30
> >
> >
> >This works fine for me, I have tracked packets with tcpdump on both the 
> >server
> >and the client.
> >
> >Alex
> >
> >
> >
> >>
> >> Thanks!
> >>
> >> Jordi Segues
> >>
> >> On 22 Jan 2007 09:49:28 +0100, sAwAr <sawar@interia.pl> wrote:
> >> >Hi,
> >> >
> >> >my company have just bought new network and I have question about one
> >> >problem.
> >> >As in topic we must use few completely different dsl's and balance 
> >traffic
> >> >between them.
> >> >2M/0,5M 4Mb/0,5M 8M/0,5M
> >> >M=Mb/s
> >> >I've never done such thing before so I have doubts how it will work. If
> >> >the links are symmetric 2/2 4/4 8/8 there is no problem because with
> >> >weights I can compensate  the difference between them and achieve nice
> >> >results. But what in my situation?
> >> >My questions are: how to set load balancing to get all links equally
> >> >loaded and avoid situation when the up load will be full and download
> >> >almost empty? I believe this situation can happen due to fact that load
> >> >balancing is based on flows and for example p2p or smpt/pop3 will eat
> >> >whole upload.
> >> >If my problem isn't clear I'll try to explain it better later.
> >> >
> >> >
> >> >Thanks in advance.
> >> >Pozdrawiam
> >> >sawar
> >> >
> >> >----------------------------------------------------------------------
> >> >Wolne adresy pocztowe @interia.eu >>> http://link.interia.pl/f19e8
> >> >
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> >> >
> >>
> >>
> >> --
> >> Jordi Segués Daina
> >> -------------------------------------------------------
> >> Andorra GSM: (+376) 35 35 68
> >> France GSM: (+33) (0)6 81 88 35 55
> >> E-m@il / MSN: jordisd@gmail.com
> >> AIM: superjordix
> >> Skype: callto://superjordix
> >> -------------------------------------------------------
> >> http://www.JordiX.com
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> >
> >
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> >
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> >
> >
> 
> 
> -- 
> Jordi Segués Daina
> -------------------------------------------------------
> Andorra GSM: (+376) 35 35 68
> France GSM: (+33) (0)6 81 88 35 55
> E-m@il / MSN: jordisd@gmail.com
> AIM: superjordix
> Skype: callto://superjordix
> -------------------------------------------------------
> http://www.JordiX.com
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