Netcap
Written by B3Networks Academy
Updated at June 2nd, 2023
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Table of Contents
Introduction
Netcap is a tool that helps you to capture live network traffic travelling over your network for monitoring and logging. It provides you PCAP files containing the data used to determine network status and attend to problems that may have occurred on the network.
- Only 1 request of network capturing is allowed as the same time for per node.
- Each node in cluster allows to store up to 10 PCAP files.
- Netcap supports cancel network capture that is in progress.
Parameters
| Parameter | Description |
|---|---|
| Tag |
Tag for your PCAP file. - Default value: netcap |
| Nodes |
The list of node members in your cluster will be captured. - Default value: all nodes |
| Duration |
Number of seconds that network will be captured - Default: 30 seconds - Min: 10 seconds - Max: 300 seconds |
| Filter by IP Networks | The IP network will be captured. If empty, the system will capture all call traffic in the chosen nodes |
| Maximum size | Max: 100MB |
How to capture a live network?
1. Go to Netcap > Do network capture
2. Choose Duration > Nodes > key in IP Network (if any) > change Tag name (if needed) > Capture
3. Popup shows capturing process
4. Finish
