User`s guide
Vigor300B Series User’s Guide   
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There are 10 sets of DDNS server offered for you to modify and configure. Please choose 
any one of them and click Edit to open the following page for modification. 
1.  Open Applications>>Dynamic DNS and click the Setting tab. 
2.  Choose the one you want to edit and click the Edit button on the top. 
Available parameters are listed as follows: 
Item Description 
Profile 
Display the name of the profile. 
Enable This Profile 
Check this box to enable such profile. 
WAN Profile 
Choose a WAN profile that such profile will apply to. 
Routing Policy 
Choose the routing policy of such profile. 
Selected_wan_first – Choose it to make such profile being 
applied by the selected WAN interface only first. 
Selected_wan_only – Choose it to make such profile being 
applied by the selected WAN interface only. 
Service Provider 
Select the service provider for the DDNS account. 










