On 30/09/2019 21:55, mark sheppard wrote:
Hi Daniel,
   looks like an  interesting saga … will give that twirl on my dinky laptop

   wrt  why MulticastSocket  sets SO_REUSEADDR I reckon Chris or Alan are the authority on that.
There may be several applications that need to bind to the same port and join the group so SO_REUSEADDR is needed. AFAIK, MulticastSocket has enabled this since JDK 1.0.

-Alan

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