User's Manual
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Figure 9-9 Block
Step 3 Set block period. The default period is 30 minutes.
Step 4 Click OK to save the configuration.
9.6.2 Packet Capture
Packet capture is the practice of intercepting a data packet that is crossing or moving over a specific
computer network. The captured packet is stored temporarily for analysis. The packet is inspected to
help diagnose and solve network problems and determine whether its structure follows network
security policies.
Step 1 On the
LIVE page, click , and select MAINTAIN > Network Care > Packet Capture.
Figure 9-10 Packet capture
Step 2 In the Network Test section, enter the target address, and then click Test.
After testing is completed, the test result is displayed. You can check the evaluation for
average delay, packet loss, and network status.
Step 3 (Optional) When operating on the local interface, connect a USB storage device to the
Device, select the USB device, and then click Browse to select the saving path.
Step 4 In the
Packet Capture section, click to start capturing the packets of the
corresponding NIC, and then click to stop.
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You cannot capture packets of several NICs at the same time.
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During packet capturing, you can go to other pages for operation and go back to the
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