ZyXEL MWR102 User Guide - Page 142

Internet Control Message Protocol is often, Hyper Text Transfer Protocol -

Page 142 highlights

servers. BGP TCP BOOTP_CLIENT UDP BOOTP_SERVER UDP CU-SEEME TCP UDP DNS TCP/UDP ESP User-Defined (IPSEC_TUNNEL) FINGER TCP FTP H.323 HTTP TCP TCP TCP TCP HTTPS ICMP ICQ TCP User-Defined UDP 179 Border Gateway Protocol. 68 DHCP Client. 67 DHCP Server. 7648 24032 A popular videoconferencing solution from White Pines Software. 53 Domain Name Server, a service that matches web names (for example http://us.zyxel.com) to IP numbers. 50 The IPSEC ESP (Encapsulation Security Protocol) tunneling protocol uses this service. 79 Finger is a UNIX or Internet related command that can be used to find out if a user is logged on. 20 File Transfer Program, a program to enable fast transfer of files, including large 21 files that may not be possible by e-mail. 1720 NetMeeting uses this protocol. 80 Hyper Text Transfer Protocol - a client/server protocol for the world wide web. 443 HTTPS is a secured http session often used in e-commerce. 1 Internet Control Message Protocol is often used for diagnostic or routing purposes. 4000 This is a popular Internet chat program. 142

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142
servers.
BGP
TCP
179
Border Gateway Protocol.
BOOTP_CLIENT
UDP
68
DHCP Client.
BOOTP_SERVER
UDP
67
DHCP Server.
CU-SEEME
TCP
UDP
7648
24032
A popular videoconferencing solution from
White Pines Software.
DNS
TCP/UDP
53
Domain Name Server, a service that
matches web names (for example
) to IP numbers.
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.