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Date: Fri, 19 Oct 2007 16:39:24 -0400 From: Brian Haley <brian.haley@...com> To: David Stevens <dlstevens@...ibm.com> Cc: Vlad Yasevich <vladislav.yasevich@...com>, Herbert Xu <herbert@...dor.apana.org.au>, netdev@...r.kernel.org, netdev-owner@...r.kernel.org Subject: Re: multicast: bug or "feature" Hi David, David Stevens wrote: > From looking at the code, it appears that validate > source is failing just because of the rp_filter. Do you have > rp_filter set to nonzero? > If so, it may do what you want just by setting that > to 0: > > sysctl -w net.ipv4.conf.all.rp_filter=0 rp_filter is set to zero, it's the "if (res.type != RTN_UNICAST)" check in fib_validate_source() that's doing it. If I add a new "accept_local_addr" sysctl to ipv4_devconf to allow RTN_LOCAL here, everything works just fine. I just don't know how palatable that would be to upstream... -Brian - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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