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.