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- Subject: Re: UDP multicast
- From: Adrian Sietsma <adrian_groups@...>
- Date: Mon, 27 Apr 2009 22:12:32 +1000
Attached is C code for two programs mlisten.c & mcast.c
Thanks. That's practically identical to my test program set.
I was able to run 3 instances of mlisten.c, that joined the same multicast IP
listening on the same UDP port number, all on the same linux host. Then I
started mcast.c on the same linux host which sent a message every second to
that multicast IP & port.
I get the same error (10013 : Permission denied.) at bind() in the second app .
I'll try a few different compilers tomorrow.