What are two ways to create an App-ID for unknown applications?

Providing a Packet Capture to Palo Alto Networks: You can collect traffic data of the unknown application and send it to Palo Alto Networks for App-ID development. The team analyzes the packet capture and creates an official App-ID that can be used by all customers.

Creating a Custom Application Using Signatures: Administrators can define a custom application by developing specific traffic signatures. This approach allows immediate recognition and control of the unknown application without waiting for an official App-ID from Palo Alto Networks.

These methods ensure that unknown or proprietary applications can be identified, monitored, and controlled within the network using App-ID technology.

References:

Palo Alto Networks App-ID Customization

Custom Applications and Signatures