33 lines
692 B
Plaintext
33 lines
692 B
Plaintext
# read/write buffer
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net.core.rmem_default = 256960
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net.core.rmem_max = 256960
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net.core.wmem_default = 256960
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net.core.wmem_max = 256960
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# disable rpfilter
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net.ipv4.conf.all.rp_filter=0
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net.ipv4.conf.default.rp_filter=0
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# fs
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fs.file-max=1048576
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net.core.netdev_max_backlog=1000000
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net.core.somaxconn=65535
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# tcp options about TIME_WAIT
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net.ipv4.tcp_fin_timeout=10
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net.ipv4.tcp_tw_reuse=1
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net.ipv4.tcp_max_tw_buckets=4096
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net.ipv4.tcp_max_orphans=131072
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net.ipv4.tcp_max_syn_backlog=131072
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# bbr
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#net.ipv4.tcp_congestion_control=bbr
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# tcp feature
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net.ipv4.tcp_ecn=0
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net.ipv4.tcp_sack=1
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net.ipv4.tcp_timestamps=1
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# disable tcp windows scaling for kernel bugs
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net.ipv4.tcp_window_scaling=0
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