DI-206 ISDN Remote Router

Appendix C – IP Protocol and Port Numbers

Common Internet service protocols and IP port numbers.

IP Protocol Numbers

Protocol #

Protocol Name

Description

1

ICMP

Internet Control Message [RFC792]

2

IGMP

Internet Group Management [RFC1112]

 

 

 

6

TCP

Transmission Control [RFC793]

8

EGP

Exterior Gateway Protocol [RFC888,DLM1]

9

IGP

any private interior gateway [IANA]

 

 

(used by Cisco for their IGRP)

17

UDP

User Datagram [RFC768,JBP]

46

RSVP

Reservation Protocol [Bob Braden]

88

EIGRP

EIGRP [CISCO,GXS]

115

L2TP

Layer Two Tunneling Protocol [Aboba]

IP Port Numbers

Service

TCP

UDP

Notes

FTP

21

 

File Transfer

Telnet

23

 

 

SMTP

25

 

Simple Mail Transfer

DNS

53

53

Domain Name Server

Finger

79

 

 

WWWHTTP

80

 

World Wide Web HTTP

POP3

110

 

Post Office Protocol – Version 3

 

137

137

NetBios Name Service

 

138

138

NetBios Datagram Service

 

139

139

NetBios Session Service

SNMP

 

161

 

SNMP Trap

 

162

 

98

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D-Link DI-206 manual Appendix C IP Protocol and Port Numbers, IP Protocol Numbers, IP Port Numbers

DI-206 specifications

The D-Link DI-206 is a versatile and reliable networking solution designed to cater to the demands of both home and small office environments. This router is equipped with a range of features and technologies that ensure efficient connectivity and seamless online experiences.

One of the key highlights of the D-Link DI-206 is its robust and user-friendly interface, which is ideal for users of all technical levels. It offers an easy setup process, typically involving a simple web-based configuration that allows users to get their network up and running in no time. The device supports multiple operating modes, including router and access point modes, making it flexible and adaptable to varying networking requirements.

The DI-206 is equipped with dual WAN ports, which provide users with the ability to connect to two separate internet connections. This feature enhances reliability and ensures continuous internet access, as it can automatically switch to a backup connection if the primary line fails. Such redundancy is particularly advantageous for businesses that require uninterrupted connectivity for operations.

In terms of performance, the D-Link DI-206 supports advanced wireless standards, offering data transfer rates that cater to modern bandwidth needs. With dual-band capabilities, it can operate on both 2.4GHz and 5GHz frequencies, allowing users to maximize their wireless coverage while minimizing interference from other devices. This is essential for activities such as streaming, gaming, and video conferencing, where bandwidth demands can be high.

Security is another critical aspect of the D-Link DI-206. It incorporates comprehensive security features, including WPA/WPA2 encryption to protect user data from unauthorized access. Additionally, the router features a built-in firewall and supports VPN passthrough, providing an extra layer of security for users engaging in sensitive online activities.

The DI-206 also offers multiple Ethernet ports for wired connections, enabling users to connect various devices such as computers, printers, and gaming consoles directly to the network. This ensures stable and high-speed internet access for devices that require a consistent connection.

Overall, the D-Link DI-206 stands out as a reliable networking device that combines performance, versatility, and security. Whether for home use or small office environments, it provides an effective solution for users looking to establish a strong and secure network. With its range of features and technologies, the DI-206 is a compelling option for those seeking to enhance their online connectivity and overall experience.