Billion Electric Company 7404V Series user manual 138, Port Number, Protocol

Models: 7404V Series

1 155
Download 155 pages 50.29 Kb
Page 139
Image 139

VoIP/(802.11g) ADSL2+ (VPN) Firewall Router

Example: List of some well-known and registered port numbers.

The Internet Assigned Numbers Authority (IANA) is the central coordinator for the assignment of unique parameter values for Internet protocols. Port numbers range from 0 to 65535, but only ports numbers 0 to 1023 are reserved for privileged services and are designated as “well-known ports” (Please refer to Table 5). The registered ports are numbered from 1024 through 49151. The remaining ports, referred to as dynamic or private ports, are numbered from 49152 through 65535.

For further information, please see IANA’s website at: http://www.iana.org/assignments/port-numbers

For help on determining which private port numbers are used by common applications on this list, please see the FAQs (Frequently Asked Questions) at: http://www.billion.com

Table 5: Well-known and registered Ports

Port Number

20

21

22

23

25

53

69

80

110

119

123

161

443 1503 1720

4000

7070

Protocol

TCP

TCP

TCP & UDP

TCP

TCP

TCP & UDP

UDP

TCP

TCP

TCP

UDP

TCP

TCP & UDP

TCP

TCP

TCP

UDP

Description

FTP Data

FTP Control

SSH Remote Login Protocol

Telnet

SMTP (Simple Mail Transfer Protocol)

DNS (Domain Name Server)

TFTP (Trivial File Transfer Protocol)

World Wide Web HTTP

POP3 (Post Office Protocol Version 3)

NEWS (Network News Transfer Protocol)

NTP (Network Time Protocol) / SNTP (Simple Network Time Protocol)

SNMP

HTTPS

T.120

H.323

ICQ

RealAudio

138

Chapter 4: Configuration

Page 139
Image 139
Billion Electric Company 7404V Series 138, Example List of some well-known and registered port numbers, Port Number