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Network Port Numbers

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it17dwarwick's version from 2016-09-06 06:43

Section

Question Answer
20 FTP (data) TCP
21FTP (control) TCP
22SSH TCP
23Telnet TCP
25SMTP TCP
53DNS UDP TCP
67DHCP Server UDP
68DHCP Client UDP
69TFTP UDP
80HTTP TCP
110 POP3 TCP
137-139NetBIOS UDP TCP
143 IMAP TCP
161SNMP UDP
427SLP UDP TCP
443HTTPS TCP
445SMB/CIFS TCP
548AFP TCP
3389RDP UDP TCP
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