Astak R4020A - User Manual - Manual (Page 59)

58
IP Filtering
This function is used to restrict the data pass through a specified IP address.
Item Description
Enable IP Filtering Check the box to enable the IP filtering function.
Local IP Address Set the IP address that you want to restrict data pass through.
Protocol
There are 3 types of protocol provided: TCP/UDP, TCP and UDP.
Select one type as you need.
Comment You can add some description as comment for the IP address.
Current Filter Table
The table lists the filtered IP addresses you have added.
If you want to remove one or more records, check the “Select”
boxes of the records and click the
button.
If you want to remove all the settings, click the
button.
Click the
button to uncheck all the boxes.
After setting the parameters, please click the button to save the
configurations, or click the button to reset the configurations before you
changed them.