Grandstream Networks GWN76 Series User Manual page 99

Filtering Options
Check this option when adding custom filtering rule. When selected, the default
Custom Filter
filtering options will be hidden (Source Port, Destination Port...etc).
Custom Filtering Configures a filter expression in which traffic should be captured，for example：
Rule icmp and host 8.8.8.8. Once configured, then you need to click on Validate.
Source Port Set the Source Port to filter capture traffic coming from the defined source port.
Destination Port Set the Destination Port to filter capture traffic coming from the defined port.
Source IP Set the Source IP to filter capture traffic coming from the defined source IP.
Destination IP Set Destination IP to filter capture traffic coming from the defined destination IP.
Protocol Choose ALL or a specific protocol to capture (IP, ARP, RARP, TCP, UDP, ICMP)
Filtering Options Choose the filtering logic between all filter options to either "And" or "Or" when
Logic capturing traffic.
Device Select the device from which you want to list the captured file.
•
Click on
•
Click on
Click on
files details.
•
Click on
•
Click on next to a capture file to download it on a local folder.
•
Click on to delete the corresponding capture file.
to start capturing on a certain device plugged to the USB port.
to stop the capture.
to show the captured files on a chosen device, users could check the capture
to delete all files.
GWN76XX User Manual
Version 1.0.15.20
P a g e | 99