How to Test New Network Features - Complete Guide

Question: How do I use new network betas?

Answer: Network feature testing


How to Enable Network Features

Step 1: Enable New Features

# Enable RFC 8926 features
ethtool -K vmbr0 tx-checksum-ipv4 on

How to Use BBR TCP

Step 1: Enable

modprobe tcp_bbr
modprobe tcp_bbr
 
# Set BBR
sysctl -w net.ipv4.tcp_congestion_control=bbr

How to Use Multi-Queue VirtIO

Step 1: Configure

qm set 100 --net0 virtio,bridge=vmbr0,queues=8

Keywords

network bbr multi-queue how-to


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