positiveSYS.SOURCE: Scott Hanselman's Blog• 2026-08-28T14:23:27Z

Troubleshooting 10 Gigabit Ethernet Performance Issues with Intel E610-XT2 NIC

#network performance #intel nic #iperf3 #hardware issues

The article details the investigation into why a 10GbE network was underperforming, ultimately resolving the issue by disabling Large Send Offload (LSO) V2 for IPv4 on an Intel E610-XT2 NIC. This resulted in a significant throughput increase from 313 Mbps to 7.03 Gbps during iperf3 tests.

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