We have launched the new version of the DrayTek website, and this content is no longer being maintained.
You will find more information on our new site; however, we will keep this page for a few months.

Index Title Date
1 [Archive] How to renew DrayDDNS subscription? 2018-12-28
2 What are the benefits for using Let's Encrypt certificate on Vigor Router? 2018-11-27
3 How to apply Let's Encrypt certificate on Vigor Router? 2018-11-27
4 [Vigor3900] How to use DrayDDNS? 2018-05-22
5 How to use DrayDDNS? 2018-01-23
6 How to use High Availability? -Archive 2017-10-24
7 [Vigor3900] How to use High Availability in Active-Standby mode? -Archive 2017-10-24
8 How to notify Network Administrator via Mail Alert Service when the events occur (e.g.: WAN and VPN disconnect / reconnect)? 2017-10-24
9 [Vigor3900] How to use High Availability in Hot-Standby mode? -Archive 2017-10-24
10 [Archive] [Vigor3900] How to notify Network Administrator by SMS message when the events occur (e.g.: WAN disconnect / reconnect)? 2017-10-24
11 [Vigor3900] How to notify Network Administrator via Mail Alert Service when the events occur (e.g.: WAN disconnect / reconnect)? 2017-10-24
12 [Archive] How to notify Network Administrator by SMS message when the events occur (e.g.: WAN and VPN disconnect / reconnect)? 2017-10-24
13 [Archive] How to set a schedule on Vigor Router and how it works?/support/knowledge-base/5985 2017-09-19
14 [Vigor3900] How to reboot Vigor3900 with Schedule? 2017-05-30
15 [Vigor3900] What is High Availability (HA)? -Archive 2016-05-25
16 What is DNS Security (DNSSEC) and how to use it? 2016-05-11
17 [Archive] What can I do if I get badauth return code while using DynDNS service? 2016-05-11
18 How to use Dynamic DNS (DDNS) with a user-defined service provider? 2016-04-29
19 What is Dynamic DNS (DDNS) used for and how to set it up in Vigor router? 2016-04-22
20 How to use LAN DNS to redirect a website to Vigor Router? 2016-04-20
21 How to use LAN DNS to give a domain name to the server on LAN? 2016-04-20
22 How to use Vigor Router as a RADIUS server? 2016-04-01
23 What is High Availability? -Archive 2015-11-06
24 [Archive] How to update a public IP address on DDNS Service while the router is behind NAT? 2015-07-13
25 How to forward DNS queries to a private DNS server for certain domain names only? -Archive 2015-03-20
26 How to reboot Vigor Router with Schedule? 2013-09-27
27 How to use Bonjour on Vigor Router? -Archive 2013-07-12