User`s guide
 Vigor300B Series User’s Guide 
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Service Type 
Select a service type (Dynamic, Custom or Static). If you 
choose Custom, you can modify the domain that is chosen in 
the Domain Name field. 
Domain Name 
Type in one domain name that you applied previously. Use 
the drop down list to choose the desired domain. 
User Login Name 
Type in the login name that you set for applying domain. 
Password 
Type in the password that you set for applying domain. 
Wildcard and 
Backup MX 
The Wildcard and Backup MX features are not supported for 
all Dynamic DNS providers. You could get more detailed 
information from their websites. 
Mail Extender 
Type the IP/Domain name of the mail server. 
Apply 
Click it to save the configuration. 
Cancel 
Click it to exit the dialog without saving the configuration. 
3.  Enter all the settings and click Apply. 
4.  The DDNS Profile has been modified. 










