I'm having a problem with the multicasting in Linux 1.2.11. It
seems like the kernel is failing to send an igmp packet to request
a new membership. I'm able to send and receive multicast only
when another machine on the same subnet is listening to the same
address. I've used strace to trace through sd and vat, and found
that they are successfully calling setsockopt() with
I'm running Linux 1.2.11 on a 486DX2, gcc 2.5.8.