ZyAIR G-2000 Plus User’s Guide

 

Table 64 Predefined Services (continued)

 

 

 

 

SERVICE

DESCRIPTION

 

 

 

 

SMTP(TCP:25)

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.

 

SNMP(TCP/UDP:161)

Simple Network Management Program.

 

 

 

 

SNMP-TRAPS(TCP/UDP:162)

Traps for use with the SNMP (RFC:1215).

 

 

 

 

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.

 

SSDP(UDP:1900)

Simple Service Discovery Protocol (SSDP) is a discovery service

 

 

searching for Universal Plug and Play devices on your home network

 

 

or upstream Internet gateways using UDP port 1900.

 

SSH(TCP/UDP:22)

Secure Shell Remote Login Program.

 

 

 

 

STRMWORKS(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.

 

 

 

Chapter 15 Firewall Screens

208