Tenda V1200 User Manual page 153

Parameter description
Parameter Description
It specifies a DDNS provider that can map changeable IP addresses to one static domain
name.
D-DNS provider
The modem router supports the DynDNS.org, TZO and no-ip.com DDNS providers.
It specifies the domain name of the DNS server registered on a DDNS service provider's
Hostname
website.
Interface It specifies the interface of the WAN service.
It specifies the login user name of a DDNS provider. You can sign up on a DDNS provider's
Username
website to obtain a login user name.
It specifies the login password for a user name assigned by a DDNS provider. You are
Password
asked to set a login password when you sign up with the provider.
4.12.2.3 Example of configuring the DDNS function
Networking requirement
An enterprise uses V1200 to deploy its WLAN network. The modem router is connected to the
internet. Now the enterprise establishes a web server and wants to be accessed by internet
users. Thus when employees are not in the enterprise, they can also access the web server.
Solution
You can use virtual servers function to meet this requirement. In addition, to enable internet
users to access the web server using a static domain name instead of a changeable IP address,
enable the DDNS function.
Assume that:
External port is 80.
−
IP address of the web server is 192.168.1.100.
−
Your DDNS provider: no-ip
−
Registered domain name: tenda.ddns.net
−
Registered user name/Password: tenda/tenda
−
Configuration procedure
Step 1 Configure the virtual servers function.
1. Choose Advanced Setup > NAT > Virtual Servers to access the configuration page, and click
Add.
2. Select an interface, which is ipoe_eth3/eth3.1 in this example.
3. Select a Service: Select Web Server (HTTP) from the drop-down list.
4. Set Server IP Address to 192.168.1.100.
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