./ipk24chat-client [-h] [-t transport_protocol] [-s server_address] [-p server_port] [-d udp_timeout] [-r max_retransmissions]
-t: Transport protocol (tcp or udp)
-s: Server address (IP or hostname)
-p: Server port (number)
-d: UDP confirmation timeout (number in milliseconds)
-r: Maximum number of UDP retransmissions (number)
- UDP version of the IPK24-CHAT protocol is not implemented