�� Just want to point that I did some work late 2017 on UDP sockets including multicast and broadcast.

The package named 'NetworkExtras' is part of the ReusableBricks repo of my team.

http://smalltalkhub.com/#!/~CAR/ReusableBricks

It has some dependencies on other packages. ��

It may help. I cc Noury.

Cheers,

C��drick

Le 21 mai 2018 �� 20:00, Sven Van Caekenberghe <sven@stfx.eu> a ��crit :

On 21 May 2018, at 19:37, Stephan Eggermont <stephan@stack.nl> wrote:

Sven Van Caekenberghe <sven@stfx.eu> wrote:.

I can't get the broadcast sending via nc to work (like your terminal
example). The -b nc option on macOS is not related to broadcasting.

Who��s allowed to broadcast?

Yes, I vaguely remember that Unix permissions are involved, I just don't know how this works exactly.

Stephan