COTTP-161366:如果没有与主机协商“带有ECN的TSO”,则需要TSO的ECN CWR数据包会在驱动程序上丢弃
问题描述
- Cloud Volumes ONTAP may fail to transmit Explicit Congestion Notification Congestion Window Reduced (ECN CWR) packets on the wire if the ONTAP driver is unable to negotiate the "TCP Segmentation Offload (TSO) with ECN" capability with the host.
- This issue can result in a significant decrease in outbound throughput.