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Re: MultiPath Routing

To: webmaster@xxxxxxxxxxxxxx (Christian Schmid)
Subject: Re: MultiPath Routing
From: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Date: Thu, 05 May 2005 22:36:58 +1000
Cc: netdev@xxxxxxxxxxx
In-reply-to: <427A0EAF.2050402@xxxxxxxxxxxxxx>
Organization: Core
Sender: netdev-bounce@xxxxxxxxxxx
User-agent: tin/1.7.4-20040225 ("Benbecula") (UNIX) (Linux/2.4.27-hx-1-686-smp (i686))
Christian Schmid <webmaster@xxxxxxxxxxxxxx> wrote:
> 
> Since this seems to be an undocumented feature.... How is this equal-cost 
> multipath supposed to 
> work? I just want to send outgoing traffic over two gateways. I tried this:
> 
> ip route replace default scope global nexthop via 192.168.0.1 dev eth1 weight 
> 100 nexthop via 
> 192.168.0.100 dev eth1 weight 100
> 
> It it doesnt work. It always uses the last for all download-users (around a 
> few hundreds)

Did you enable IP_ROUTE_MULTIPATH_CACHED? If so please disable it
since it breaks multipath routing for forwarded traffic.
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