GitHub user shakibshalim74 created a discussion: Bandwidth Cap Issue on Windows Server 2025 with VirtIO NIC
Dear Community, I am facing a bandwidth limitation issue on a Windows Server 2025 VM using a VirtIO network adapter in CloudStack. The VM detects the VirtIO NIC properly and remains stable after reboot, but the network throughput is capped at around 180–200 Mbps during iperf3 tests. Has anyone experienced this issue or can suggest additional tuning steps for improving VirtIO network performance on Windows Server 2025 within CloudStack? Any guidance or suggestions would be greatly appreciated. Thank you. Regards, Shakib Salim GitHub link: https://github.com/apache/cloudstack/discussions/12085 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected]
