Re: Sending UDP packets

[Andreas Höschler]

Hello Sasa,

> Try replacing the "NSLog (@"sendto() failed");" with "perror ("sendto()
> failed") - that will tell you exactly what went wrong.

Sending packet 9
sendto() failed: Permission denied

Wow? Why that? I tried it as root, but that leads to the same error!?

> Also, as Lars suggested, your application might be an ideal example of 
> when to use IP
> multicast

I will look into the links Lars gave ...

> (if you need, I can rewrite this code to work over multicast).

If that weren't too much work for you, ... I would pretty much 
appreciate a working code snippet.

Thanks a lot for your help!

Regards,

 Andreas