Zyxel USG 40 [147/438] Ddns overview

Zyxel USG 40 [147/438] Ddns overview
ZyWALL / USG (ZLD) CLI Reference Guide 147
CHAPTER 19
DDNS
This chapter describes how to configure dynamic DNS (DDNS) services for the ZyWALL / USG.
19.1 DDNS Overview
DNS maps a domain name to a corresponding IP address and vice versa. Similarly, dynamic DNS
maps a domain name to a dynamic IP address. As a result, anyone can use the domain name to
contact you (in NetMeeting, CU-SeeMe, etc.) or to access your FTP server or Web site, regardless of
the current IP address.
Note: You must have a public WAN IP address to use Dynamic DNS.
Set up a dynamic DNS account with a supported DNS service provider to be able to use Dynamic
DNS services with the ZyWALL / USG. When registration is complete, the DNS service provider
gives you a password or key. At the time of writing, the ZyWALL / USG supports the following DNS
service providers. See the listed websites for details about the DNS services offered by each.
Note: Record your DDNS accounts user name, password, and domain name to use to
configure the ZyWALL / USG.
After, you configure the ZyWALL / USG, it automatically sends updated IP addresses to the DDNS
service provider, which helps redirect traffic accordingly.
Table 74 Network > DDNS
DDNS SERVICE
PROVIDER
SERVICE TYPES SUPPORTED WEBSITE NOTES
DynDNS Dynamic DNS, Static DNS, and Custom DNS www.dyndns.com)
Dynu Basic, Premium www.dynu.com
No-IP No-IP www.no-ip.com
Peanut Hull Peanut Hull www.oray.cn Chinese website
3322 DynamicDNS, StaticDNS www.3322.org Chinese website
Selfhost Selfhost selfhoost.de German website

Содержание

Похожие устройства