netdev - Re: Routing over multiple interfaces

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Message-ID: <1288875102.4357.40.camel@lat1>
Date:	Thu, 04 Nov 2010 13:51:42 +0100
From:	Patrick Schaaf <netdev@....de>
To:	netdev@...r.kernel.org
Subject: Re: Routing over multiple interfaces

> iptables -t mangle -A PREROUTING -d $EXTERNAL -m statistic --mode nth --every 2 -j MARK --set-mark 6

If statistics match is missing, a pretty good alternative I recently
"found" is using u32 to match for a bit from the IP ID. That is a
stateless decision, and here it probably has the theoretical advantage
of putting all fragments of a given packet onto the same link.

iptables -t mangle -A PREROUTING ... -m u32 --u32 0x2&0x1=0x0 -j MARK
--set-mark 6

best regards
  Patrick

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