GE Multinet 4 - Port Description

A–2 MULTINET4 MULTI-PORT SERIAL SERVER & MANAGED SWITCH – INSTRUCTION MANUAL
PORT AND TYPE REFERENCE CHAPTER A: PORT AND TYPE REFERENCE
7/TCP,UDP ECHO protocol
9/TCP,UDP DISCARD protocol
13/TCP,UDP DAYTIME protocol
17/TCP,UDP QOTD (Quote of the Day) protocol
18/TCP,UDP Message Send Protocol
19/TCP,UDP CHARGEN (Character Generator) protocol
20/TCP,UDP FTP - data port
21/TCP,UDP FTP - control (command) port
22/TCP,UDP SSH (Secure Shell)
23/TCP,UDP Telnet protocol
25/TCP,UDP SMTP
37/TCP,UDP TIME protocol
38/TCP,UDP Route Access Protocol
39/TCP,UDP Resource Location Protocol
41/TCP,UDP Graphics
42/TCP,UDP Host Name Server
43/TCP WHOIS protocol
49/TCP,UDP TACACS Login Host protocol
53/TCP,UDP DNS (Domain Name System)
67/UDP BOOTP (BootStrap Protocol) server; also used by DHCP (Dynamic
Host Configuration Protocol)
68/UDP BOOTP client; also used by DHCP
69/UDP TFTP (Trivial File Transfer Protocol)
70/TCP Gopher protocol
79/TCP Finger protocol
80/TCP HTTP (HyperText Transfer Protocol)
88/TCP Kerberos - authenticating agent
110/TCP POP3 (Post Office Protocol version 3)
113/TCP ident
118/TCP,UDP SQL Services
119/TCP NNTP (Network News Transfer Protocol)
Table A–1: Well Known Ports
Port Description