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6.24.2 Sockets.UDPSocketImpl: multicasting

ipMulticastIf
Answer the local device for a multicast socket (in the form of an address)


ipMulticastIf: interface
Set the local device for a multicast socket (in the form of an address, usually anyLocalAddress)


join: ipAddress
Join the multicast socket at the given address


leave: ipAddress
Leave the multicast socket at the given address


primJoinLeave: ipAddress option: opt
Private - Used to join or leave a multicast service.


timeToLive
Answer the time to live of the datagrams sent through the receiver to a multicast socket.


timeToLive: ttl
Set the time to live of the datagrams sent through the receiver to a multicast socket.