[root@xyz ~]# sysctl -p net.ipv4.ip_forward = 0 net.ipv4.conf.default.rp_filter = 1 net.ipv4.conf.default.accept_source_route = 0 kernel.sysrq = 0 kernel.core_uses_pid = 1 net.ipv4.tcp_syncookies = 1 kernel.msgmnb = 65536 kernel.msgmax = 65536 kernel.shmmax = 68719476736 kernel.shmall = 4294967296 fs.file-max = 65535 net.ipv4.tcp_timestamps = 0 net.ipv4.tcp_synack_retries = 5 net.ipv4.tcp_syn_retries = 5 net.ipv4.tcp_tw_recycle = 1 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_fin_timeout = 30 net.ipv4.ip_local_port_range = 1024 65535 kernel.shmall = 2097152 kernel.shmmax = 2147483648 kernel.shmmni = 4096 kernel.sem = 5010 641280 5010 128 net.core.wmem_default = 262144 net.core.wmem_max = 262144 net.core.rmem_default = 4194304 net.core.rmem_max = 4194304 net.ipv4.tcp_fin_timeout = 10 net.ipv4.tcp_keepalive_time = 30 net.ipv4.tcp_window_scaling = 0 net.ipv4.tcp_sack = 0 kernel.hung_task_timeout_secs = 0
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