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ZyXEL Communications MES-2110 User Manual

Page 224

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Appendix B Common Services

MES-2110 User’s Guide

224

SQL-NET

TCP

1521

Structured Query Language is an
interface to access data on many
different types of database systems,
including mainframes, midrange
systems, UNIX systems and network
servers.

SSH

TCP/UDP

22

Secure Shell Remote Login Program.

STRM WORKS

UDP

1558

Stream Works Protocol.

SYSLOG

UDP

514

Syslog allows you to send system logs
to a UNIX server.

TACACS

UDP

49

Login Host Protocol used for (Terminal
Access Controller Access Control
System).

TELNET

TCP

23

Telnet is the login and terminal
emulation protocol common on the
Internet and in UNIX environments. It
operates over TCP/IP networks. Its
primary function is to allow users to
log into remote host systems.

TFTP

UDP

69

Trivial File Transfer Protocol is an
Internet file transfer protocol similar
to FTP, but uses the UDP (User
Datagram Protocol) rather than TCP
(Transmission Control Protocol).

VDOLIVE

TCP

7000

Another videoconferencing solution.

Table 87 Commonly Used Services (continued)

NAME

PROTOCOL

PORT(S)

DESCRIPTION