Capture Replay

Reference Documentation

product_line_custom
Napatech SmartNIC
category
Reference Information
The capture replay profile is used for capture scenarios, replay scenarios or both concurrent.
  • Tx configuration : Shared Tx queue per adapter.

  • Segment timeout : Auto-detected to match the time it takes to receive 1MB data.

  • Poll interval : The driver will poll for new data every 1ms.

  • Host buffer layout: The host buffer is scatter-gather based.

Note:

Since this profile uses a shared TX queue, one outgoing port can block traffic on another outgoing port. Therefore this profile is not suitable for traffic generation.

Note:

Packets must be copied from RX to TX if this profile is used in an in-line scenario.