[Newbies] Sending UDP broadcasts

Dear List,

I am trying to send a UDP broadcast on a Linux host with the following code:

``` s := Socket newUDP.

s setOption: 'SO_BROADCAST' value: 1. [[(Delay forSeconds: numberOfSeconds) wait. s sendUDPData: shoutout toHost: '255.255.255.255' port: (self portNumber) ] repeat] fork. ```

I always get a Primitive Failed error for the sendUDPData message. shoutout is a string in this case.

What am I missing for this example?

Versions used are:

Squeak5.3 latest update: #19470 unix linux-gnu x86_64

Open Smalltalk Cog[Spur] VM [CoInterpreterPrimitives VMMaker.oscog-eem.3142] Unix built on Feb 4 2022 08:41:04 Compiler: Clang 13.0.0 platform sources revision VM: 202201220125

Kind regards,

Christian