higkoo_个人页

不要这样设置啊，会有问题的！ 不要这样设置： net.ipv4.tcp_timestamps = 1 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_tw_recycle = 1 这样会导致局域网访问的用户可能失败。 给一份我的线上配置： fs.nr_open = 5242880 fs.file-max = 4194304 kernel.core_uses_pid = 1 kernel.msgmax = 1048560 kernel.msgmnb = 1073741824 kernel.shmall = 4294967296 kernel.shmmax = 68719476736 kernel.sysrq = 0 net.core.netdev_max_backlog = 1048576 net.core.rmem_default = 2097152 net.core.rmem_max = 16777216 net.core.somaxconn = 1048576 net.core.wmem_default = 2097152 net.core.wmem_max = 16777216 net.ipv4.conf.default.accept_source_route = 0 net.ipv4.conf.default.rp_filter = 1 net.ipv4.ip_forward = 1 net.ipv4.ip_local_port_range = 1024    65533 net.ipv4.neigh.default.gc_thresh1 = 10240 net.ipv4.neigh.default.gc_thresh2 = 40960 net.ipv4.neigh.default.gc_thresh3 = 81920 net.nf_conntrack_max = 819200 net.netfilter.nf_conntrack_max = 819200 net.netfilter.nf_conntrack_tcp_timeout_close_wait = 60 net.netfilter.nf_conntrack_tcp_timeout_fin_wait = 120 net.netfilter.nf_conntrack_tcp_timeout_time_wait = 120 net.ipv4.tcp_fin_timeout = 10 net.ipv4.tcp_keepalive_intvl = 15 net.ipv4.tcp_keepalive_probes = 5 net.ipv4.tcp_keepalive_time = 30 net.ipv4.tcp_max_orphans = 3276800 net.ipv4.tcp_max_syn_backlog = 1048576 net.ipv4.tcp_max_tw_buckets = 60000 net.ipv4.tcp_mem = 94500000 915000000 927000000 net.ipv4.tcp_orphan_retries = 3 net.ipv4.tcp_reordering = 5 net.ipv4.tcp_retrans_collapse = 0 net.ipv4.tcp_retries2 = 5 net.ipv4.tcp_rmem = 4096        87380   4194304 net.ipv4.tcp_sack = 0 net.ipv4.tcp_synack_retries = 1 net.ipv4.tcp_syncookies = 0 net.ipv4.tcp_syn_retries = 1 net.ipv4.tcp_timestamps = 0 net.ipv4.tcp_tw_recycle = 0 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_window_scaling = 1 net.ipv4.tcp_wmem = 4096        16384   4194304 net.ipv6.conf.all.disable_ipv6 = 1 net.ipv6.conf.default.disable_ipv6 = 1 vm.swappiness = 0 net.ipv4.tcp_low_latency = 1