ZyXEL NBG420N Manuel d'utilisateur télécharger pdf (Page 147)

NBG420N User’s Guide

147

CHAPTER 12

Dynamic DNS

12.1 Dynamic DNS Introduction

Dynamic DNS allows you to update your current dynamic IP address with one or many

dynamic DNS services so that anyone can contact you (in NetMeeting, CU-SeeMe, etc.). You

can also access your FTP server or Web site on your own computer using a domain name (for

instance myhost.dhs.org, where myhost is a name of your choice) that will never change

instead of using an IP address that changes each time you reconnect. Your friends or relatives

will always be able to call you even if they don't know your IP address.

First of all, you need to have registered a dynamic DNS account with www.dyndns.org. This is

for people with a dynamic IP from their ISP or DHCP server that would still like to have a

domain name. The Dynamic DNS service provider will give you a password or key.

12.1.1 DynDNS Wildcard

Enabling the wildcard feature for your host causes *.yourhost.dyndns.org to be aliased to the

same IP address as yourhost.dyndns.org. This feature is useful if you want to be able to use,

for example, www.yourhost.dyndns.org and still reach your hostname.

" If you have a private WAN IP address, then you cannot use Dynamic DNS.

12.2 Dynamic DNS Screen

To change your NBG420N’s DDNS, click Network > DDNS. The screen appears as shown.

1 2 ... 142 143 144 145 146 147 148 149 150 151 152 ... 339 340

Pas de commentaire

ZyXEL NBG420N Manuel d'utilisateur Page 147