Filius server, switch, TCP in less than 128 words

I install the “command line” on the A computer and launch the ipconfig command to check the IP address of the post, the subnetwork mask and the physical address (MAC address).

View exchanged data: ICMP packages correspond to a “ping” query executed via the command line. To learn more about the ICMP protocol:

https://fr.wikipedia.org/wiki/Internet_Control_Message_Protocol

Adding a server and switch: It is then possible to set up a post as a “generic client” and the server as a “generic server.” We establish a connection between the client and the server and then exchange a message.

The data exchanged is displayed and a TCP/IP connection is established.