[教學] DD-WRT 設定 DDNS 以 NO-IP 為例

參考WIKI
http://www.dd-wrt.com/wiki/index.php/DDNS_-_How_to_setup_Custom_DDNS_settings_using_embedded_inadyn_-_HOWTO#No-IP

No-IP

No-IP a leading DNS provider including free DDNS and fully managed DNS service they also offer ICANN accredited domain registration and email services.

DDNS Service	Custom
DYNDNS Server	dynupdate.no-ip.com
User name	'Your No-IP username/email'
Password	'Your No-IP password'
Hostname	'Your No-IP hostname (comma separated for multiple hosts)'
URL	/nic/update?hostname=
Additional DDNS Options	--ip_server_name ip1.dynupdate.no-ip.com:8245 /

In some cases, Inadyn fails resolving the remote no-ip hosts. The solution is replacing the named hosts with the direct No-IP server numbers. Replace dynupdate.no-ip.com with the IP 204.16.252.79 and ip1.dynupdate.no-ip.com with 204.16.252.106. (Please do ping before to the servers to verify if no-ip has changed the IP's)