Specifications

Table Of Contents

Niagara Release 2.3

Revised: May 22, 2002 Niagara Networking & Connectivity Guide

Chapter 1 Understanding Networking and IP Addressing

Niagara Considerations

1–32

For a full list of registered and well known ports, see

http://www.iana.org/assignments/port-numbers

For a full list of the ports used in a Niagara environment, see the “Default Niagara

Port Numbers” section on page 6-7.

Niagara Considerations

This topic provides a review of Niagara hosts, as well as their support for the

networking technologies discussed in previous sections. In addition, a summary of

the types of communication between Niagara devices is provided.

This information will be used in discussions in subsequent sections.

Niagara Hosts

Table 1-11 provides a summary of the hosts used in a typical network of Niagara

devices. Each category of host has different connection methodologies, depending on

the function it serves, the operating system used, and the communication ports

available.

990 FTPS (FTP over TLS/SSL)

992 Telnet protocol over TLS/SSL

993 IMAP4 protocol over TLS/SSL

994 IRC protocol over TLS/SSL

995 POP3S (POP3 protocol over TLS/SSL)

Table 1-10 Common well-known TCP ports.

Table 1-11 Niagara hosts summary.