Sitecom N600 X5 User Manual page 51

Add Fill in the "Private IP", "Private Port", "Type", "Public Port" and
"Comment" of the setting to be added and then click "Add". Then this Virtual
Server setting will be added into the "Current Virtual Server Table" below.
Reset If you want to remove Virtual Server settings from the "Current Virtual
Server Table", select the Virtual Server settings you want to remove in the
table and then click "Delete Selected". If you want to remove all Virtual
Server settings from the table, just click the "Delete All" button. Click "Reset"
will clear your current selections.
Click <Apply> at the bottom of the screen to save the above configurations.