LRO on ConnectX5 on Windows 10


I’m using ConnectX-5 (MCX555-A-ECAT) adapter with Windows 10. I would like to use the Large Receive Offload. In advanced properties I see Large Send Offload, but not Large Receive Offload. Is it supported?

Some details: driver version is 2.20.21096.0, firmware version is 16.19.1200.

Thank you

Hi Alexander,

  • In Linux it’s called LRO (Large Receive Offload)
  • In Windows it’s called RSC (Receive Segment Coalescing)

For further information you can refer to to the following community :