Operation Manual

Vigor2120 Series User’s Guide
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DT-DDNS, developed by DrayTek, offers one year free charge service of dynamic
DNS service for internal use.
3. Setting confirmation page will be displayed as follows, please click Activate.
Note: The service will be activated and applied as the default rule configured in
Firewall>>General Setup.
4. Setting confirmation page will be displayed as follows, please click Next.