How-To Articles

How to capture packet on the UTM using CLI

12-07-2021 22:14:21

Overview: It will help the administrator, troubleshoot network issues, we have provided the option to capture packets on the UTM interfaces.

Applicable Versions: UTMv2.3 and above

1. SSH to the UTM and Login with admin credentials

2. Select “Troubleshooting”

3. Select “Network Tools

4. Select “TCP Dump”

5. Select “TCP dump console”

For e.g. I want to capture DNS packets on the WAN interface eth2

TCP dump cheat sheet has been shared on the UTM community and can also be obtained easily via a google search.

Note: Packet capture taken from CLI cannot be downloaded onto local machine

Please contact Seqrite Technical Support for more assistance