Bsd Vmxnet3 Apr 2026

Usually vmx (e.g., vmx0 ) in FreeBSD and OpenBSD .

Uses MSI/MSI-X interrupt delivery to minimize CPU cycles spent handling network traffic. bsd Vmxnet3

FreeBSD Note: The FreeBSD vmx(4) driver supports up to 8 transmit and 16 receive queues by default. Usually vmx (e

While virtual, it can report and handle link speeds between 10Gbps and 65Gbps in modern vSphere environments. ⚙️ Implementation & Usage Usually vmx (e.g.

On some FreeBSD versions, you may need to set hw.pci.honor_msi_blacklist="0" in /boot/loader.conf to enable full multiqueue functionality.

Allows network processing to scale across multiple CPU cores via Receive Side Scaling (RSS) .