Draytek Vigor3900 User Manual page 186

3. The following dialog will appear.
Available parameters are listed as follows:
Item
Profile
Enable
Port Redirection
Mode
WAN Profile
Use IP Alias
Description
Type the name of the profile.
Check the box to enable this profile.
Specify the direction for the port to be redirected.
Specify the WAN profile for such profile.
When All is selected as WAN Profile, such feature is
unavailable.
Use the drop down list to select the type you want.
Single Alias – You have to type one IP address used for IP
Alias.
All – All the IP address can be treated as IP Alias.
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Vigor3900 Series User's Guide