(1). Common port number of HTTP protocol proxy server: 80/8080/3128/8081/9080.

(2).SOCKS proxy protocol server public port number: 1080.

(3) FTP (file transfer) protocol proxy server commonly used port number: 2 1.

(4).Telnet protocol proxy server universal port: 23

(5)Webshpere application, the default port number is 9080; Webshpere management tool, the default port number is 9090; JBOSS, the default port number is 8080; TOMCAT, the default port number is 8080; WIN2003 remote login, the default port number is 3389; Symantec av/filterform, the default port number is 8081; Oracle database, the default port number is1521; ORACLEEMCTL, the default port number is1158; OracleXDB(XML database), the default port number is 8080; OracleXDBFTP service, the default port number is 2100; MSSQL*SERVER database server, the default port number is1433/TCP1433/UDP; MSSQL*SERVER database monitor, the default port number is1434/TCP1434/UDP; QQ, the default port number is 1080/udp.