Figure 13-15
2.
On the Test page, under Network Test, enter a valid IPv4 address or domain name in the
Destination Address box, and then click Test.
The test result displays the average delay and packet loss rate. It also indicates if the
network status is OK, Bad, or No Connection.
To back up network packet data to an external USB storage device
Insert a USB storage device (such as a USB flash drive) into one of the USB ports on the
1.
DVR.
On the Test page, under Network Sniffer Packet Backup, click Refresh. The connected
2.
USB storage device should appear in the Device Name box.
If you want, click Browse to set the saving path.
3.
In the network devices list, in the Sniffer Packet Backup column, click the green arrow
4.
button to start capturing the data. Click the button again to stop capturing the data.
Viewing Log Information
To view log information
Go to Main Menu
1.
Info
Log.
Viewing Information
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