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Network Port Numbers

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bmsalva90's version from 2017-09-20 01:05

Section

Question Answer
File Transfer Protocol (FTP) Data20
File Transfer Protocol (FTP) Control21
SecureShell (SSH)22
Telnet23
Simple Network Management Protocol (SNMP)25
Domain Name Server53
Hypertext Transfer Protocol (HTTP)80
Post Office Protocol (POP3)110
Network Time Protocol (NTP)123
Internet Message Access Protocol (IMAP)143
Hypertext Transfer Protocol Secure (HTTPS)443
End Point Mapper (EPMAP)135
NetBIOS137, 138, 139
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