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Appendix D Common Services
Table 80 Commonly Used Services (continued)
NAME
ICMP
ICQ
IGMP (MULTICAST)
IKE
IRC
MSN Messenger
NEW-ICQ
NEWS
NFS
NNTP
PING
POP3
PPTP
PPTP_TUNNEL
(GRE)
RCMD
REAL_AUDIO
REXEC
RLOGIN
RTELNET
RTSP
SFTP
SMTP
SNMP
SNMP-TRAPS
SQL-NET
SSH
STRM WORKS
SYSLOG
208
PROTOCOL
PORT(S)
User-Defined
1
UDP
4000
User-Defined
2
UDP
500
TCP/UDP
6667
TCP
1863
TCP
5190
TCP
144
UDP
2049
TCP
119
User-Defined
1
TCP
110
TCP
1723
User-Defined
47
TCP
512
TCP
7070
TCP
514
TCP
513
TCP
107
TCP/UDP
554
TCP
115
TCP
25
TCP/UDP
161
TCP/UDP
162
TCP
1521
TCP/UDP
22
UDP
1558
UDP
514
DESCRIPTION
Internet Control Message Protocol is often used for
diagnostic or routing purposes.
This is a popular Internet chat program.
Internet Group Management Protocol is used when
sending packets to a specific group of hosts.
The Internet Key Exchange algorithm is used for key
distribution and management.
This is another popular Internet chat program.
Microsoft Networks' messenger service uses this protocol.
An Internet chat program.
A protocol for news groups.
Network File System - NFS is a client/server distributed
file service that provides transparent file sharing for
network environments.
Network News Transport Protocol is the delivery
mechanism for the USENET newsgroup service.
Packet INternet Groper is a protocol that sends out ICMP
echo requests to test whether or not a remote host is
reachable.
Post Office Protocol version 3 lets a client computer get e-
mail from a POP3 server through a temporary connection
(TCP/IP or other).
Point-to-Point Tunneling Protocol enables secure transfer
of data over public networks. This is the control channel.
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.
Remote Telnet.
The Real Time Streaming (media control) Protocol (RTSP)
is a remote control for multimedia on the Internet.
Simple File Transfer Protocol.
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.
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.
Secure Shell Remote Login Program.
Stream Works Protocol.
Syslog allows you to send system logs to a UNIX server.
LTE6101 User's Guide
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