googles bbr modul im pve kernel

[Pascha1310]

gibt es die möglichkeit im pve kernel googles bbr zu nutzen?

modprobe: FATAL: Module bbr not found in directory /lib/modules/4.15.18-9-pve

 

[dcsapak]

seems to be in the kernel (not as module)

according to https://www.techrepublic.com/article/how-to-enable-tcp-bbr-to-improve-network-speed-on-linux/

you need to tweak some sysctls

net.core.default_qdisc=fq
net.ipv4.tcp_congestion_control=bbr

 

[Pascha1310]

thanks for your fast answer but sysctl said is not available and the kernel config from pve looks like as modul. but nothing work it


cat /boot/config-4.15.18-9-pve |grep -i bbr
CONFIG_TCP_CONG_BBR=m

sysctl net.ipv4.tcp_available_congestion_control
net.ipv4.tcp_available_congestion_control = reno cubic



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you are right after a reboot works! thanks