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USB Presenter Capture: Difference between revisions
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This feature is supported by all Allegro Network Multimeters, even for the VM Version starting at firmware version 3.0. It requires a free USB port on the Allegro with USB 2.0 or higher. One internal or external disk needs to be configured at '''Generic''' → '''Storage''' and a [[Packet ring buffer|ring buffer]] must be configured. Please note that the capture is extracted from the ring buffer and a ring buffer filter rules for packet slicing will affect the exported pcap. | This feature is supported by all Allegro Network Multimeters, even for the VM Version starting at firmware version 3.0. It requires a free USB port on the Allegro with USB 2.0 or higher. One internal or external disk needs to be configured at '''Generic''' → '''Storage''' and a [[Packet ring buffer|ring buffer]] must be configured. Please note that the capture is extracted from the ring buffer and a ring buffer filter rules for packet slicing will affect the exported pcap. | ||
As of now, the Logitech R400 is supported. Allegro will add more presenter on request. An optional USB sound | As of now, the Logitech R400 is supported. Allegro will add more presenter on request. An optional USB sound device will play a beep when a key has been pressed. | ||
== USB Capture Trigger Setup == | == USB Capture Trigger Setup == | ||
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== SFTP Export Setup == | == SFTP Export Setup == | ||
The Allegro can automatically upload pcap files to an | The Allegro can automatically upload pcap files to an SFTP server from the upload directory on the disk. To configure it, please navigate to '''Settings''' → '''Remote Access and Export''' → '''Pcap export via SFTP'''. This allow to export all captured pcap files at a certain time of day. As example it can be used to transfer pcaps during the night from remote locations to a central sftp server. | ||
[[File:Sftp export.png|1000px]] | [[File:Sftp export.png|1000px]] | ||
== Advanced Multi- | == Advanced Multi-Pcap Setup == | ||
There are situations where the Allegro shall record multiple separate pcaps for a key with specific filters. This can be done by enabling the '''USB capture filter''' in the '''USB capture trigger''' dialog. The filter syntax is described in the [[Capture module]]. | There are situations where the Allegro shall record multiple separate pcaps for a key with specific filters. This can be done by enabling the '''USB capture filter''' in the '''USB capture trigger''' dialog. The filter syntax is described in the [[Capture module]]. | ||