Tenda 4G630 [52/89] Ddns settings

III Features & Configurations | Tenda

4 Advanced Applications

This section includes the following:

 To remotely access the device via a domain name or access a server on a

LAN PC, see 4.1 DDNS Settings.

 To let an Internet user access your LAN PC without any restriction, see

4.2 DMZ Host.

 To automatically map the ports between WAN and LAN, see 4.3 UPNP.

 To enable the remote Web management feature, see 4.4 Remote Web

Management.

 To regulate bandwidth, see 4.5 Bandwidth Control (Available only in

4G600).

 To restrict your LAN PCs to access certain services on the Internet via

their IP addresses, see 4.6 Client Filter (Available only in 4G600).

4.1 DDNS Settings

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 the 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.

Click Advanced -> DDNS Settings to enter the screen below.