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Enable mtu probing

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IceCodeNew 2021-10-13 00:57:18 +08:00 committed by GitHub
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sysctl.conf
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@ -220,6 +220,9 @@ net.ipv4.tcp_timestamps = 0
# uncomment this if you are on a fixed-speed network # uncomment this if you are on a fixed-speed network
#net.ipv4.tcp_slow_start_after_idle = 0 #net.ipv4.tcp_slow_start_after_idle = 0
# useful if there are ICMP blackholes between you and your clients (most likely there are).
net.ipv4.tcp_mtu_probing=1
# enabling SACK can increase the throughput # enabling SACK can increase the throughput
# but SACK is commonly exploited and rarely used # but SACK is commonly exploited and rarely used
net.ipv4.tcp_sack = 0 net.ipv4.tcp_sack = 0