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16 lines
401 B
16 lines
401 B
6 years ago
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_open_bbr() {
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sed -i '/net.ipv4.tcp_congestion_control/d' /etc/sysctl.conf
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sed -i '/net.core.default_qdisc/d' /etc/sysctl.conf
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echo "net.ipv4.tcp_congestion_control = bbr" >>/etc/sysctl.conf
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echo "net.core.default_qdisc = fq" >>/etc/sysctl.conf
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sysctl -p >/dev/null 2>&1
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}
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if [[ $(uname -r | cut -b 1) -eq 4 ]]; then
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case $(uname -r | cut -b 3-4) in
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9. | [1-9][0-9])
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_open_bbr
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;;
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esac
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fi
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