Draytek Vigor3900 User Manual page 191

Vigor3900 Series User's Guide
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Use IP Alias
Alias
Protocol
Source IP
Public Port Start/
Public Port End
Private IP
Private IP Start /
Private IP End
Private Port
Apply
Cancel
4. Enter all the settings and click Apply.
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.
WAN IP alias that can be selected and used for port
redirection. Before using it, please go to WAN>>General
Setup and enable the wan1 profile. Add several IP
addresses under Static mode for wan1.
Choose the protocol used for the entry.
Choose the source IP object for port redirection.
It is available when Range to One or Range to Range
(port) or Range to Range (IP) is selected as Port
Redirection Mode.
Type the starting/ending number of the public port.
For Range-to-One, set both Start and End values with the
same value.
Specify the private IP address of the internal host providing
the service. Simply type the private IP used for this entry.
It is available when Range to Range (IP) is selected as Port
Redirection Mode.
Type the starting/ending IP address.
Type a port number for such profile.
Click it to save and exit the dialog.
Click it to exit the dialog without saving anything.
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