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Date: Thu, 5 Jun 2008 11:54:54 +0200 (CEST) From: Jan Engelhardt <jengelh@...ozas.de> To: David Stevens <dlstevens@...ibm.com> cc: netdev@...r.kernel.org Subject: Re: multicast with multiple devices On Monday 2008-05-26 19:26, David Stevens wrote: >Most multicast applications don't use the routing table at all. Instead, >you should specify the particular interface you want, since the same >group number on different interfaces often isn't the same group. > >You can use IP_MULTICAST_IF, SO_BINDTODEVICE, etc., and >of course specify the interface in the IP_ADD_MEMBERSHIP call >for listeners. But what if you do not have an application to begin with? Does not the kernel do autonomic forwarding of multicast like it does for unicast? -- 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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