Sender and Receiver denote the roles during one message exchange.
If the server answers to the client, it becomes the sender while the
client becomes the receiver.
All this seems trivial, but confusion is easy and dangerous.
Sender and Receiver denote the roles during one message exchange.
If the server answers to the client, it becomes the sender while the
client becomes the receiver.
All this seems trivial, but confusion is easy and dangerous.