Kmod-tcp-bbr: Exclusive

If the output is 3.10.0-... , your stock kernel lacks BBR. Proceed to Step 2.

The module did not compile correctly for your kernel version. Check ls /lib/modules/$(uname -r)/extra/ . If empty, reinstall kmod-tcp-bbr and ensure you have kernel-devel installed. kmod-tcp-bbr

is a Linux kernel module package that provides the BBR congestion control algorithm. Unlike traditional TCP congestion control algorithms like Cubic or Reno, which rely on packet loss as a signal to slow down, BBR looks at the actual capacity of the network path. The Problem with Traditional TCP If the output is 3

# Set BBR as the default congestion control echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf echo "net.ipv4.tcp_congestion_control=bbr" >> /etc/sysctl.conf # Apply changes sysctl -p Use code with caution. The module did not compile correctly for your kernel version

The minimum time it takes for a signal to travel the path.

echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf echo "net.ipv4.tcp_congestion_control=bbr" >> /etc/sysctl.conf

It is often used in tandem with SQM (Smart Queue Management) scripts like to further refine network stability. Kernel Dependencies: Because it is a

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