Configuring Dynamic Dns - Cisco Small Business RV220W Administration Manual

Configuring Networking

Configuring Dynamic DNS

Configuring Dynamic DNS
STEP 1
STEP 2
STEP 3
STEP 4
Cisco RV220W Administration Guide
Dynamic DNS (DDNS) is an Internet service that allows routers and RV220Ws with
varying public IP addresses to be located using Internet domain names. To use
DDNS, set up an account with a DDNS provider such as DynDNS.com or TZO.com.
The RV220W notifies DDNS servers of changes in the WAN IP address, so that any
public services on your network can be accessed by using the domain name.
To configure DDNS:
Choose Networking > Dynamic DNS.
Select the Dynamic DNS Service you are using. Selecting None disables this
service.
If you selected DynDNS.com:
a. Specify the complete Host Name and Domain Name for the DDNS service.
b. Enter the DynDNS account username.
c. Enter the password for the DynDNS account.
d. Check the Use Wildcards box to enable the wildcards feature, which allows all
subdomains of your DynDNS Host Name to share the same public IP as the
Host Name. You can enable this option here if not done on the DynDNS
website.
e. Check the Update Every 30 Days box to configure the RV220W to update the
host information on DynDNS and keep the subscription active after the 30-day
trial.
If you selected TZO.com:
a. Specify the complete Host Name and Domain Name for the DDNS service.
b. Enter the user e-mail address for the TZO account.
c. Enter the user key for the TZO account.
d. Check the Update Every 30 Days box to configure the RV220W to update the
host information on TZO.com and keep the subscription active after the 30-day
trial.
Click Save.
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