# IPV4 net.ipv4.icmp_echo_ignore_broadcasts = 1 net.ipv4.conf.all.log_martians = 1 net.ipv4.conf.all.rp_filter = 1 net.ipv4.conf.default.rp_filter = 1 # TCP Tweaks net.ipv4.tcp_ecn = 1 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_mtu_probing = 1 net.ipv4.tcp_slow_start_after_idle = 1 net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_synack_retries = 5 net.ipv4.tcp_keepalive_time = 60 net.ipv4.tcp_keepalive_intvl = 10 net.ipv4.tcp_keepalive_probes = 6 net.ipv4.tcp_rfc1337 = 1 # UDP Tweaks net.ipv4.udp_rmem_min = 8192 net.ipv4.udp_wmem_min = 8192 # Misc net.core.netdev_max_backlog = 16384 net.core.somaxconn = 8192