Appendix E Common Services - ZyXEL Communications MWR211 - V1.0 Manual

A p p e n d i x
The following table lists some commonly-used services and their associated
protocols and port numbers. For a comprehensive list of port numbers, ICMP
type/code numbers and services, visit the IANA (Internet Assigned Number
Authority) web site.
• Name: This is a short, descriptive name for the service. You can use this one
or create a different one, if you like.
• Protocol: This is the type of IP protocol used by the service. If this is
TCP/UDP, then the service uses the same port number with TCP and UDP. If
this is USER-DEFINED, the Port(s) is the IP protocol number, not the port
number.
• Port(s): This value depends on the Protocol. Please refer to RFC 1700 for
further information about port numbers.
• If the Protocol is TCP, UDP, or TCP/UDP, this is the IP port number.
• If the Protocol is USER, this is the IP protocol number.
• Description: This is a brief explanation of the applications that use this service
or the situations in which this service is used.
Table 94 Commonly Used Services
NAME PROTOCOL
AH User-Defined
(IPSEC_TUNNEL)
AIM/New-ICQ TCP
AUTH TCP
MWR211 User's Guide
Appendix E
Common Services
PORT(S) DESCRIPTION
51 The IPSEC AH (Authentication
Header) tunneling protocol uses this
service.
5190 AOL's Internet Messenger service. It
is also used as a listening port by
ICQ.
113 Authentication protocol used by some
275
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