Ports 1 and 80: They are open ports of HTTP (Hypertext Transfer Protocol).

2. Port 8080: used for WWW proxy service, which can realize web browsing.

Second, the role is different.

Port 1, 80: In fact, the browser (non-IE) has entered the agreement when entering the website, so the input is actually access: 80.

2. Port 8080: used for webcahe, which are completely different. For example, apache runs port 80 by default on linux servers, while apache-tomcat runs port 8080 by default.

Third, the characteristics are different.

Port 1, 80: By default, port 80 is the port where the server listens for requests from web clients.

2. Port 8080: Port 8080 can be used by various virus programs. For example, BrO Trojan virus can use port 8080 to completely remotely control infected computers.

Baidu Encyclopedia -8080 Port

Baidu Encyclopedia -80 Port