Edimax Technology BR-6424n - Manual (Page 137)

you’re not sure, please select ‘Both’.
Port Range Input the starting port number in the left field,
and input the ending port number in the right
field. If you only want to redirect a single port
number, just fill the port number in the left
field.
Comment Please input any text to describe this mapping,
up to 16 alphanumerical characters.
Add Add the mapping to port forwarding table.
Reset Remove all inputted values.
NOTE: Please note that every public IP address can be mapped to a single
Client PC IP address only.
All existing DMZ entries will be displayed in ‘Current DMZ Table’:
If you want to delete a specific DMZ entry, check the ‘select’ box of the
DMZ entry you want to delete, then click ‘Delete Selected’ button. (You
can select more than one DMZ entries). If you want to delete all DMZ
entries listed here, please click ‘Delete All’ button or you can also click
‘Reset’ button to unselect all DMZ entries.
When you finished with the settings in this page, you can click ‘Apply’
button to save changes you made in this page, or you can click ‘Cancel’
to discard changes. After you click ‘Apply’ button, you’ll see the
following messages: