Re: ARP out the wrong interface

From: Matthew Kirkwood (matthew@hairy.beasts.org)
Date: Thu Feb 22 2001 - 10:30:47 EST


On Wed, 21 Feb 2001, dean gaudet wrote:

> > 2.2.18 and 2.4 apparently have a patch called "arpfilter"
> > integrated which should allow you to:
> >
> > # sysctl -w net.ipv4.conf.all.arpfilter=1
> >
> > to get much stricter behaviour regarding ARP replies.
>
> hmm, so i'm working with a 2.4.1-ac20-TUX-P5 kernel and i can't find
> "arpfilter" or "arp.*filter" in any of the files, so it doesn't appear
> to have made it into 2.4. i've been using the patch attached below
> and it's solving the problem for me for now. (it could be entirely
> wrong, but it's letting me at least get some other work done :)

Thanks.

Below is what Andi Kleen sent me last time this came up.

Matthew.



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