Start or stop TCP/IP echo server
This example shows how to set up an echo TCP/IP server.
Start the echo server on port 4000 and create a TCPIP object. Connect the TCP/IP object to the host.
echotcpip('on',4000) t = tcpclient('localhost',4000);
Write to the host and read from the host.
writeline(t,'echo this string.') data = readline(t)
data = "echo this string."
Stop the echo server, disconnect the TCP/IP object from the host and clear the TCPIP object.
echotcpip('off') clear t
port— Port number of the server
Port number of the server, specified as a number between 1 and 65535, inclusive.