Linux Common Protocol port (post-supplement)

Source: Internet
Author: User

Application Layer Protocol

Transport Layer Protocol

Port

HTTP

Tcp

80

Ftp

Tcp

21 and 20

Telnet

Tcp

23

Smtp

Tcp

25

POP3

Tcp

110

Tftp

Udp

69

Rpc

Udp

111

Ntp

Udp

123

Dns

Tcp/udp

53

Dhcp

Udp

67

IMAP4

Tcp

143

Application Layer Protocol

Transport Layer Protocol

Port

Smbd

Tcp

139 and 445

Nmbd

Udp

137 and 138

Https

Tcp

443

Remote Management (Windows)

Tcp

3389

SSH (Linux remote Management)

Tcp

22

Mysql

Tcp

320W

Linux Common Protocol port (post-supplement)

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