<div>does more than an error message happen on systems without rp_filter on tunl0?</div><div><br></div><div>but in gerenal we should try to be version specific, at least for the >=2.6.31 changes, that heyvily change the semantcis of the "all" interface</div>
<div><br></div><div>lg Markus</div><div><br></div><div class="gmail_quote">On Mon, Apr 26, 2010 at 10:14 AM, Henning Rogge <span dir="ltr"><<a href="mailto:henning.rogge@fkie.fraunhofer.de">henning.rogge@fkie.fraunhofer.de</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div class="im">On Mon April 26 2010 09:58:34 Sven-Ola Tuecke wrote:<br>
> Moins,<br>
><br>
> hhm. dunno yet. I don't think that adding iptables-functions to olsrd is a<br>
> good thing. A routing daemon should not fiddle to much with the system<br>
> besides routing tables IMO.<br>
><br>
> Besides that: the rp_filter stuff is getting nasty. As I wrote, the<br>
> itunl0.rp_filter=0 is required on 2.6.31. There's already a query in<br>
> linux/net.c, some "if is_at_least_linuxkernel_2_6_31". On 2.6.30 there is a<br>
> tunl0.rp_filter file, but on 2.6.18 (my XEN based gateway server) does not<br>
> offer rp_filter for the ipip tunnel device. Same on 2.4.30...<br>
</div>Hmm... if you think it's necessary we can add some more version specific code<br>
there.<br>
<div><div class="h5"><br>
Henning Rogge<br>
<br>
--<br>
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