setpeername()

Changes the peer of a UDP socket. This method turns an unconnected UDP socket into a connected UDP socket or vice versa.
For connected sockets, outgoing datagrams will be sent to the specified peer, and datagrams received from other peers will be discarded by the OS. Connected UDP sockets must use the send and receive methods instead of sendto and receivefrom.
If address is ‘*‘ and the socket is connected, the peer association is removed and the socket becomes an unconnected again. In that case, the port argument is ignored.
Note: Since the address of the peer does not have to be passed to and from the OS, the use of connected UDP sockets is recommended when the same peer is used for several transmissions.

Edit

Parameter	Type	Required	Description
handle	int	+	Connection handle
address	string	+	IP address or a host name to connect
port	string	–	Port to connect

Edit

Nothing

Edit

				
					local network = require("network")
local handle = network.udp();
network.setpeername(handle, "192.168.1.100", "8021")