Checking the Threat Discovery Appliance (TDA) mirror packet traffic

- Updated:
- 30 Dec 2019
- Product/Version:
- Threat Discovery Appliance 2.0
- Threat Discovery Appliance 2.5
- Platform:
- N/A N/A

Summary

Use this article to check whether or not the TDA mirror packet traffic is two-way.

Details

Do the following:

Using Wireshark, open the pcap file from the TDA console.
Look for the TCP traffic (HTTP, SMTP). Right-click on the TCP traffic and then select Follow TCP Stream.

Wireshark will only show the selected traffic session content.

One-Way Traffic

The image below shows the Source IP, 198.8.1.189, and the Destination IP, 192.168.33.102. This means that TDA received one-way traffic and that it cannot analyze this kind of traffic.

TDA One-Way Traffic

Two-Way Traffic

Two-way traffic information is similar to the screenshot below. The source field has Source and Destination IPs.

TDA Two-Way Traffic

Rating:

Category:

Troubleshoot

Solution Id:

1060172

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