Differences between version 2 and previous revision of SSM.
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| Newer page: | version 2 | Last edited on Friday, February 18, 2005 8:57:23 am | by JohnMcPherson | Revert |
| Older page: | version 1 | Last edited on Thursday, February 17, 2005 11:02:55 pm | by PerryLorier | Revert |
@@ -6,9 +6,9 @@
The examples join the SSM group (ip-of-sender,232.1.1.1). In a real application you should randomly selected the 232.0.0.0/8 address to avoid conflicts.
Sender:
-<pre
>
+<verbatim
>
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <netinet/in.h>
@@ -80,13 +80,13 @@
sleep(1);
}
return 0;
}
-</pre
>
+</verbatim
>
And a reciever follows. Use it ./ssm-rec ip.address.of.sender
-<pre
>
+<verbatim
>
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <netinet/in.h>
@@ -147,9 +147,9 @@
write(1,buffer,ret);
}
return 0;
}
-</pre
>
+</verbatim
>
I had one major problem while trying to debug this. My mistake was that the reciever wasn't binding to INADDR_ANY for the listening socket, but instead to an IP address on the machine causing all the multicast packets to be ignored. Ooops.
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CategoryProgramming CategoryNetworking
