ZyXEL Communications ZyXEL NBG334W User Manual page 279

Table 118 Examples of Services (continued)
NAME
PPTP_TUNNEL
(GRE)
RCMD
REAL_AUDIO
REXEC
RLOGIN
ROADRUNNER
RTELNET
RTSP
SFTP
SMTP
SMTPS
SNMP
SNMP-TRAPS
SQL-NET
SSDP
SSH
STRM WORKS
SYSLOG
TACACS
TELNET
NBG334W User's Guide
PROTOCOL PORT(S)
User-Defined 47
TCP 512
TCP 7070
TCP 514
TCP 513
TCP/UDP 1026
TCP 107
TCP/UDP 554
TCP 115
TCP 25
TCP 465
TCP/UDP 161
TCP/UDP 162
TCP 1521
UDP 1900
TCP/UDP 22
UDP 1558
UDP 514
UDP 49
TCP 23
Appendix F Services
DESCRIPTION
PPTP (Point-to-Point Tunneling Protocol)
enables secure transfer of data over public
networks. This is the data channel.
Remote Command Service.
A streaming audio service that enables real
time sound over the web.
Remote Execution Daemon.
Remote Login.
This is an ISP that provides services mainly
for cable modems.
Remote Telnet.
The Real Time Streaming (media control)
Protocol (RTSP) is a remote control for
multimedia on the Internet.
The Simple File Transfer Protocol is an old
way of transferring files between
computers.
Simple Mail Transfer Protocol is the
message-exchange standard for the
Internet. SMTP enables you to move
messages from one e-mail server to
another.
This is a more secure version of SMTP that
runs over SSL.
Simple Network Management Program.
Traps for use with the SNMP (RFC:1215).
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.
The Simple Service Discovery Protocol
supports Universal Plug-and-Play (UPnP).
Secure Shell Remote Login Program.
Stream Works Protocol.
Syslog allows you to send system logs to a
UNIX server.
Login Host Protocol used for (Terminal
Access Controller Access Control System).
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.
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