QNAP TS-109, Руководство пользователя

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3.4.10 DDNS Service
To set up a server on the Internet and enable users to access it easily, a fixed and
easy-to-remember host name is often required. However, if ISP provides only
dynamic IP address, the IP address of the server will change from time to time
and is difficult to recall. You can enable DDNS service to solve the problem.
After enabling DDNS service of TS-109, whenever TS-109 restarts or the IP
address is changed, TS-109 will notify the DDNS provider immediately to record
the new IP address. When the user tries to connect TS-109 via the host name,
DDNS will transfer the recorded IP address to the user.
Enable and configure DDNS of TS-109:
Before using DDNS service, please register a host name from DDNS provider*.
TS-109 supports the 5 DDNS providers: members.dyndns.org, update.ods.org,
members.dhs.org, www.dyns.cx, www.3322.org.
Enable Dynamic DNS Service, and select DDNS server. Then enter the user name,
password, and hostname.
* For the information of DDNS service registration, please refer to the website of
the DDNS providers.