User's Manual

Appendix E Common Services
B222s User’s Guide
250
I CMP User- Defined 1 I nt ernet Cont rol Message Protocol is often used for
diagnost ic or rout ing purposes.
I CQ UDP 4000 This is a popular I nt ernet chat program .
I GMP ( MULTI CAST) User- Defined 2 I nt ernet Group Managem ent Prot ocol is used when
sending packet s t o a specific group of host s.
I KE UDP 500 The I nt ernet Key Exchange algorit hm is used for key
distribution and m anagem ent .
I RC TCP/ UDP 6667 This is anot her popular I nt ernet chat program .
MSN Messenger TCP 1863 Microsoft Networks’ m essenger serv ice uses t his pr otocol.
NEW- I CQ TCP 5190 An I nt ernet chat program .
NEWS TCP 144 A protocol for news groups.
NFS UDP 2049 Net work File System - NFS is a client / server dist ributed
file service t hat provides transparent file sharing for
net wor k environm ent s.
NNTP TCP 119 Networ k News Transport Prot ocol is t he deliver y
m echanism for t he USENET newsgroup serv ice.
PI NG User - Defined 1 Packet I Nternet Groper is a pr otocol t hat sends out I CMP
echo request s t o t est whether or not a rem ot e host is
reachable.
POP3 TCP 110 Post Office Pr ot ocol version 3 let s a client com put er get e-
m ail from a POP3 server t hrough a t em porary connect ion
( TCP/ I P or ot her) .
PPTP TCP 1723 Point- t o- Point Tunneling Prot ocol enables secure transfer
of dat a over public netw orks. This is the cont r ol channel.
PPTP_TUNNEL
( GRE)
User - Defined 47 PPTP ( Point- t o- Point Tunneling Prot ocol) enables secur e
transfer of dat a over public netw orks. This is t he dat a
channel.
RCMD TCP 512 Rem ote Com m and Service.
REAL_AUDI O TCP 7070 A st r eam ing audio service that enables real t im e sound
over the w eb.
REXEC TCP 514 Rem ot e Ex ecu t ion Daem on.
RLOGI N TCP 513 Rem ot e Login.
RTELNET TCP 107 Rem ot e Telnet .
RTSP TCP/ UDP 554 The Real Tim e St ream ing ( m edia cont rol) Prot ocol ( RTSP)
is a rem ote cont rol for m ultim edia on the I nternet.
SFTP TCP 115 Sim ple File Transfer Pr otocol.
SMTP TCP 25 Sim ple Mail Transfer Prot ocol is t he m essage- exchange
st andard for t he I nt ernet. SMTP enables you to m ove
m essages from one e-m ail server t o anot her.
SNMP TCP/ UDP 161 Sim ple Net wor k Managem ent Program .
SNMP-TRAPS TCP/ UDP 162 Traps for use wit h t he SNMP ( RFC: 1215) .
SQL- NET TCP 1521 St ructured Query Language is an interface t o access data
on m any different types of database system s, including
m ainfram es, m idrange system s, UNI X syst em s and
net work servers.
SSH TCP/ UDP 22 Secure Shell Rem ot e Login Program .
STRM WORKS UDP 1558 St ream Works Protocol.
SYSLOG UDP 514 Syslog allows you t o send syst em logs t o a UNI X server.
Table 89 Com m only Used Ser vices ( cont inued)
NAME PROTOCOL PORT(S) DESCRIPTION