首先,加载 tcp_bbr 模块:
/etc/modules-load.d/bbr.conf
----------------------------
# Enable BBR
tcp_bbr
然后编辑内核参数:
/etc/sysctl.d/bbr.conf
----------------------------
net.core.default_qdisc = cake
net.ipv4.tcp_congestion_control = bbr
重启,然后检查 BBR 模块是否已加载:
lsmod | grep bbr
参考来源: