User Documentation

Version 1.2 / August 2020 Page 93 / 102
Figure 27: Final list of Layer-2 filter
Note: You do not need to configure a special “Block all” rule at the end of the filter list. If a data packet does
not match any of these defined rules then it will be silently dropped (because of the “white list” behav-
ior).
A4-3 Save the configuration
►Goto menu System → Save.
►Click ‘Save settings’.
Now the settings are saved in the flush
memory.
A5-4 Create a backup file of the configuration
►Goto menu System → Backup Settings.
►Click button ‘Download Settings’.
As result the configuration file (with extension .cf2)
will be stored on the PC’s download directory.
For restoring select this file via button ‘Choose
file’ and click button ‘Restore settings’.