Sorry about the delay; I've been away.  No, don't modify the base station
code to listen for packets; just write a little daemon to listen on UDP port
3001, which will inform the kernel that someone is interested in messages
send to that host; that's what Listener.py is basically doing.

On Thu, Mar 26, 2009 at 5:11 AM, swaytha sasi <[email protected]> wrote:

> Thanks for the reply.....and when i change it a multicast address the error
> goes away.But i want to send the message only to the base station. So should
> i alter the base station code to listen for the datagrams?
> The following is part of my send side code.....
>
> {
>     inet_pton6("2001:470:1f04:56d::64", &destn_addr.sin6_addr);
>     destn_addr.sin6_port = htons(3001);
> ///
>
>     event void Timer.fired() {
>       report.seq = counter;
>       counter++;
>
>     call UDP.sendto(&destn_addr,&report,sizeof(nx_struct msg_report));
>     call Leds.led0Toggle();
>     }
>
> With Thanks,
> Swaytha.
>
>
>
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