当我们使用保留端口时，为什么套接字编程工作？

Question

Why when we use a reserved port in java socket its work on the localhost?

ServerSocket ss = new ServerSocket(443);

This port from reserved ports (0~1023),but its work without any problem !!

Answer 1

您可以使用该端口，因为该保留端口未用于任何其他目的。