Hi @eskimo,
QUOTE
If you really need to have multiple apps on the same device listen for multicasts on the same port, your best option right now is to use BSD Sockets )-:
UNQOUTE
Will BSD socket approach work on all Apple OSes - macOS, iOS, iPadOS, tvOS, watchOS?
QOUTE
This is a known bug in Network framework (r. 105227856).
UNQOUTE
How can we track bugs? and check their status?