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- Jumbo packet is not supported.
- Interrupt Moderation : can sometimes help to reduce sinks jitter when disabled (default is enabled)
- Receive Side Scaling must be enabled (Default value).
- Receive Side Scaling Queues must be set to 1 (Default value) (very poor performances with 2 queues)
- Performance options : should be left to default values : Adaptive Inter-Frame Spacing Disabled / Flow Control : RX & TX / Interrupt Moderation rate : Adaptive (will have no effect if Interrupt Moderation is disabled) / Receive Buffers : 256 / Transmit Buffers : 512.
Realtek 2.5 GbE Controllers
- The default Receive Buffers value is often set to 512 by default. Please set it to 256 (Transmit Buffers should be left to 512)