[tproxy] [tproxy,regression] tproxy broken in 2.6.32
hidden at sch.bme.hu
Sat Nov 28 19:50:19 CET 2009
On szo, nov 28, 2009 at 10:45:57 -0500, jamal wrote:
> > However, with your
> > change, and because of the ip rule above not being specific enough now
> > it's returning with type RTN_LOCAL, and that's considered invalid and thus
> > the skb is dropped.
> Well, since we are validating a source address - only unicast routes
> are legitimate imo. i.e it was wrong to allow local before.
> > The workaround is using more specific ip rules that include the ingress
> > interface name:
> > # ip rule add dev eth0 fwmark 1 lookup 100
> Or adding routes into table 100 with type "unicast" would do it as
Well, the only route we're interested in is the following (see
Documentation/networking/tproxy.txt for the details):
ip route add local 0.0.0.0/0 dev lo table 100
Adding a unicast route is not really an option, so I'd say the only
workaround is modifying rules to include the ingress device names.
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