5gbe

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RTL8126A/r8169: 4.7Gbps one direction, 500Mbps reverse, high rx_missed

Hi everyone, I’m troubleshooting poor 5GbE performance across three Dell Proxmox hosts. Has anyone seen similar behavior or found a reliable fix? Setup Realtek RTL8126A 5GbE NICs, using r8169 Kernel: 7.0.14-24-pve Firmware: rtl8126a-3_0.0.5 08/30/24 UniFi US-16-XG switch with UACC-CM-RJ45-MG...
- lucky644
- Thread
- Wednesday at 17:43
- 5gbe network performance packet loss r8169 realtek rtl8126
- Replies: 0
- Forum: Proxmox VE: Installation and configuration

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