ZyXEL Communications P-660H-61 User Manual page 352

Appendix F Services
Table 121 Examples of Services
NAME
AH (IPSEC_TUNNEL) User-Defined
AIM
AUTH
BGP
BOOTP_CLIENT
BOOTP_SERVER
CU-SEEME
DNS
ESP
(IPSEC_TUNNEL)
FINGER
FTP
H.323
HTTP
HTTPS
ICMP
ICQ
IGMP (MULTICAST)
IKE
IMAP4
IMAP4S
IRC
MSN Messenger
NetBIOS
352
PROTOCOL PORT(S)
51
TCP 5190
TCP 113
TCP 179
UDP 68
UDP 67
TCP/UDP 7648
TCP/UDP 24032
TCP/UDP 53
User-Defined 50
TCP 79
TCP 20
TCP 21
TCP 1720
TCP 80
TCP 443
User-Defined 1
UDP 4000
User-Defined 2
UDP 500
TCP 143
TCP 993
TCP/UDP 6667
TCP 1863
TCP/UDP 137
TCP/UDP 138
TCP/UDP 139
TCP/UDP 445
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.
ADSL Router Series User's Guide