Ddns - Tenda AC1750 User Manual

Wireless AC1750 Dual-band Gigabit Router
private (internal) IP, protocol and description, etc.
Note:
Note: UPnP works in Windows XP, Windows ME or later
(NOTE: Operational system needs to be integrated with or
installed with Directx 9.0) or in an environment with installed
application software that supports UPnP.

6.4 DDNS

Dynamic DNS or DDNS is a term used for the updating in real
time of Internet Domain Name System (DNS) name servers. We
use a numeric IP address allocated by Internet Service Provider
(ISP) to connect to Internet; the address may either be stable
("static"), or may change from one session on the Internet to the
next ("dynamic"). However, a numeric address is inconvenient to
remember; an address which changes unpredictably makes
connection impossible. The DDNS provider allocates a static
host name to the user; whenever the user is allocated a new IP
address this is communicated to the DDNS provider by software
running on a computer or network device at that address; the
provider distributes the association between the host name and
the address to the Internet's DNS servers so that they may
resolve DNS queries. Thus, uninterrupted access to devices and
services whose numeric IP address may change is maintained.
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