ZyXEL WAP3205 v2 User Guide - Page 180

Commonly Used Services continued, Table 66

Page 180 highlights

Appendix E Common Services Table 66 Commonly Used Services (continued) NAME PROTOCOL PORT(S) DESCRIPTION ESP User-Defined 50 (IPSEC_TUNNEL) The IPSEC ESP (Encapsulation Security Protocol) tunneling protocol uses this service. FINGER TCP 79 Finger is a UNIX or Internet related command that can be used to find out if a user is logged on. FTP TCP 20 File Transfer Program, a program to enable fast transfer of files, including TCP 21 large files that may not be possible by e-mail. H.323 TCP 1720 NetMeeting uses this protocol. HTTP TCP 80 Hyper Text Transfer Protocol - a client/server protocol for the world wide web. HTTPS TCP 443 HTTPS is a secured http session often used in e-commerce. ICMP User-Defined 1 Internet Control Message Protocol is often used for diagnostic or routing purposes. ICQ UDP 4000 This is a popular Internet chat program. IGMP User-Defined 2 (MULTICAST) Internet Group Management Protocol is used when sending packets to a specific group of hosts. IKE UDP 500 The Internet Key Exchange algorithm is used for key distribution and management. IRC TCP/UDP 6667 This is another popular Internet chat program. MSN Messenger TCP 1863 Microsoft Networks' messenger service uses this protocol. NEW-ICQ TCP 5190 An Internet chat program. NEWS TCP 144 A protocol for news groups. NFS UDP 2049 Network File System - NFS is a client/ server distributed file service that provides transparent file sharing for network environments. NNTP TCP 119 Network News Transport Protocol is the delivery mechanism for the USENET newsgroup service. PING User-Defined 1 Packet INternet Groper is a protocol that sends out ICMP echo requests to test whether or not a remote host is reachable. POP3 TCP 110 Post Office Protocol version 3 lets a client computer get e-mail from a POP3 server through a temporary connection (TCP/IP or other). 180 WAP3205 User's Guide

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Appendix E Common Services
WAP3205 User’s Guide
180
ESP
(IPSEC_TUNNEL)
User-Defined
50
The IPSEC ESP (Encapsulation
Security Protocol) tunneling protocol
uses this service.
FINGER
TCP
79
Finger is a UNIX or Internet related
command that can be used to find out
if a user is logged on.
FTP
TCP
TCP
20
21
File Transfer Program, a program to
enable fast transfer of files, including
large files that may not be possible by
e-mail.
H.323
TCP
1720
NetMeeting uses this protocol.
HTTP
TCP
80
Hyper Text Transfer Protocol - a
client/server protocol for the world
wide web.
HTTPS
TCP
443
HTTPS is a secured http session often
used in e-commerce.
ICMP
User-Defined
1
Internet Control Message Protocol is
often used for diagnostic or routing
purposes.
ICQ
UDP
4000
This is a popular Internet chat
program.
IGMP
(MULTICAST)
User-Defined
2
Internet Group Management Protocol
is used when sending packets to a
specific group of hosts.
IKE
UDP
500
The Internet Key Exchange algorithm
is used for key distribution and
management.
IRC
TCP/UDP
6667
This is another popular Internet chat
program.
MSN Messenger
TCP
1863
Microsoft Networks’ messenger
service uses this protocol.
NEW-ICQ
TCP
5190
An Internet chat program.
NEWS
TCP
144
A protocol for news groups.
NFS
UDP
2049
Network File System - NFS is a client/
server distributed file service that
provides transparent file sharing for
network environments.
NNTP
TCP
119
Network News Transport Protocol is
the delivery mechanism for the
USENET newsgroup service.
PING
User-Defined
1
Packet INternet Groper is a protocol
that sends out ICMP echo requests to
test whether or not a remote host is
reachable.
POP3
TCP
110
Post Office Protocol version 3 lets a
client computer get e-mail from a
POP3 server through a temporary
connection (TCP/IP or other).
Table 66
Commonly Used Services (continued)
NAME
PROTOCOL
PORT(S)
DESCRIPTION