ZyXEL Communications MES-2110, User Manual

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Appendix B Common Services
MES-2110 User’s Guide
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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 74 Commonly Used Services (continued)
NAME PROTOCOL PORT(S) DESCRIPTION