ZyXEL Communications MES-2110, User Manual

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MES-2110 User’s Guide
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P P E N D I X
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Common Services
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.