How To Capture Packets On The Zywall - ZyXEL Communications ZyWALL USG100-Plus User Manual

Go to Configuration > System > USB Storage, select Activate USB storage service and click
2
Apply.
In the Maintenance > Diagnostics > Collect screen, select Copy the diagnostic file to USB
3
storage. Click Apply.

6.9 How to Capture Packets on the ZyWALL

This example traces the IPv4 packets (you can also capture IPv6 packets) sent from or to a specific
IP address (172.16.1.33) through the ZyWALL's LAN1 and WAN1. You have to evaluate when the
best timing is to capture packets for troubleshooting and do it at the right time.
Go to Maintenance > Diagnostics > Packet Capture > Capture, select wan1 and lan1 and
1
move them to the Capture Interfaces box.
Select IPv4 in the IP Version field.
Select User Defined and enter 172.16.1.33 in the Host IP field.
Select Save data to onboard storage only (if the displayed available size is enough). Click
Capture.
ZyWALL USG100-PLUS User's Guide
Chapter 6 Maintenance
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