On Saturday 07 January 2006 22:04, you wrote: > A bound socket will only receive packets that match the binding. > If you want to receive packets sent to a particular multicast address, > you need to bind to that address. > Group membership is per-interface, not per-socket. You can join > a group on a socket that cannot receive packets from that group. > Similarly, > you don't have to join a group on a particular socket to receive multicast > packets from that group, as long as the binding matches and someone on the > machine has joined that group. Then does this mean that there is no way to ensure that a particular socket can only receive multicast packets which arrived on a specific interface?
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