ZyXEL Communications VMG5313-B30A User Manual page 384

Table 156 Examples of Services
NAME PROTOCOL
AH (IPSEC_TUNNEL) User-Defined
AIM TCP
AUTH TCP
BGP TCP
BOOTP_CLIENT UDP
BOOTP_SERVER UDP
CU-SEEME TCP/UDP
TCP/UDP
DNS TCP/UDP
ESP User-Defined
(IPSEC_TUNNEL)
FINGER TCP
FTP TCP
TCP
H.323 TCP
HTTP TCP
HTTPS TCP
ICMP User-Defined
ICQ UDP
IGMP (MULTICAST) User-Defined
IKE UDP
IMAP4 TCP
IMAP4S TCP
IRC TCP/UDP
MSN Messenger TCP
NetBIOS TCP/UDP
TCP/UDP
TCP/UDP
TCP/UDP
NEW-ICQ TCP
NEWS TCP
Appendix D Services
PORT(S)
51
5190
113
179
68
67
7648
24032
53
50
79
20
21
1720
80
443
1
4000
2
500
143
993
6667
1863
137
138
139
445
5190
144
VMG5313-B10A/-B30A Series User's Guide
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DESCRIPTION
The IPSEC AH (Authentication Header) tunneling
protocol uses this service.
AOL's Internet Messenger service.
Authentication protocol used by some servers.
Border Gateway Protocol.
DHCP Client.
DHCP Server.
A popular videoconferencing solution from White
Pines Software.
Domain Name Server, a service that matches web
names (for instance www.zyxel.com) to IP
numbers.
The IPSEC ESP (Encapsulation Security Protocol)
tunneling protocol uses this service.
Finger is a UNIX or Internet related command that
can be used to find out if a user is logged on.
File Transfer Protocol, a program to enable fast
transfer of files, including large files that may not
be possible by e-mail.
NetMeeting uses this protocol.
Hyper Text Transfer Protocol - a client/server
protocol for the world wide web.
HTTPS is a secured http session often used in e-
commerce.
Internet Control Message Protocol is often used for
diagnostic purposes.
This is a popular Internet chat program.
Internet Group Multicast Protocol is used when
sending packets to a specific group of hosts.
The Internet Key Exchange algorithm is used for
key distribution and management.
The Internet Message Access Protocol is used for e-
mail.
This is a more secure version of IMAP4 that runs
over SSL.
This is another popular Internet chat program.
Microsoft Networks' messenger service uses this
protocol.
The Network Basic Input/Output System is used for
communication between computers in a LAN.
An Internet chat program.
A protocol for news groups.