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57 lines
1.7 KiB
57 lines
1.7 KiB
# sysctl -w fs.file-max=6553560
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fs.file-max = 6553560
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net.ipv4.ip_forward = 0
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net.ipv4.conf.default.rp_filter = 1
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net.ipv4.conf.default.accept_source_route = 0
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kernel.sysrq = 0
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kernel.core_uses_pid = 1
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net.ipv4.tcp_syncookies = 1
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kernel.msgmnb = 65536
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kernel.msgmax = 65536
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kernel.shmmax = 68719476736
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kernel.shmall = 4294967296
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net.ipv4.tcp_max_tw_buckets = 6000
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net.ipv4.tcp_sack = 1
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net.ipv4.tcp_window_scaling = 1
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net.ipv4.tcp_rmem = 4096 87380 4194304
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net.ipv4.tcp_wmem = 4096 16384 4194304
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net.core.wmem_default = 8388608
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net.core.rmem_default = 8388608
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net.core.rmem_max = 16777216
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net.core.wmem_max = 16777216
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net.core.netdev_max_backlog = 262144
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net.core.somaxconn = 262144
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net.ipv4.tcp_max_orphans = 3276800
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net.ipv4.tcp_max_syn_backlog = 262144
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net.ipv4.tcp_timestamps = 0
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net.ipv4.tcp_synack_retries = 1
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net.ipv4.tcp_syn_retries = 1
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net.ipv4.tcp_tw_reuse = 1
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net.ipv4.tcp_mem = 94500000 915000000 927000000
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net.ipv4.tcp_fin_timeout = 1
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net.ipv4.tcp_keepalive_time = 30
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net.ipv4.ip_local_port_range = 1024 65001
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vm.overcommit_memory=1
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vm.max_map_count = 262144
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# error:table full, dropping packet.
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net.nf_conntrack_max = 25000000
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net.netfilter.nf_conntrack_max = 25000000
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net.netfilter.ip_conntrack_tcp_timeout_established = 30
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net.netfilter.nf_conntrack_tcp_timeout_close_wait = 10
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net.netfilter.nf_conntrack_tcp_timeout_fin_wait = 5
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net.netfilter.nf_conntrack_tcp_timeout_time_wait = 5
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#net.ipv4.tcp_tw_recycle = 1
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#net.ipv4.ip_conntrack_max = 81920
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#net.ipv4.netfilter.ip_conntrack_tcp_timeout_established = 1500
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#lvs
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#net.ipv4.conf.ens33.arp_ignore=1
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#net.ipv4.conf.ens33.arp_announce=2
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#net.ipv4.conf.all.arp_ignore=1
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#net.ipv4.conf.all.arp_announce=2
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#net.ipv4.ip_forward=1 |