各类服务器常用TCP端口列表

21 – 默认的FTP端口  This is the default FTP port.

80 – 默认的HTTP端口  This is the default HTTP port.

110 – 默认的POP3端口   This is the default POP3 port.

143 – 默认的IMAP端口   This is the default IMAP port.

443 – 默认的SSL端口   This the default SSL port.

465 – 替换的安全SMTP端口   This is the alternative secure SMTP port.

587 – 安全SMTP端口   This is a secure SMTP port.

993 – TLS/SSL下的IMAP端口   This is the IMAP port over TLS/SSL.

995 – TLS/SSL下的POP3端口   This is the POP3 port over TLS/SSL.

2525 – 替换的SMTP端口   This is the alternative SMTP port .

3306 – 默认的MySQL端口   This is the default MySQL port.

5432 – 默认的PostgreSQL端口   This is the default PostgreSQL port.