From 071c69058372879d77bbfe1655a4066706d94977 Mon Sep 17 00:00:00 2001 From: midoks Date: Wed, 12 Oct 2022 18:04:20 +0800 Subject: [PATCH] Update linux.conf --- plugins/sys-opt/tpl/linux.conf | 45 +++++++++++++++++++++++----------- 1 file changed, 31 insertions(+), 14 deletions(-) diff --git a/plugins/sys-opt/tpl/linux.conf b/plugins/sys-opt/tpl/linux.conf index c4e13d354..78b25edf2 100755 --- a/plugins/sys-opt/tpl/linux.conf +++ b/plugins/sys-opt/tpl/linux.conf @@ -1,18 +1,35 @@ -net.core.default_qdisc = fq -net.ipv4.tcp_congestion_control = bbr -net.ipv4.icmp_echo_ignore_all=0 -net.ipv4.tcp_fin_timeout = 6 -net.ipv4.tcp_keepalive_time = 30 -net.ipv4.tcp_max_tw_buckets = 8000 -net.ipv4.tcp_tw_reuse = 1 -net.ipv4.tcp_tw_recycle = 1 +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 -net.ipv4.tcp_max_syn_backlog = 30000 -net.ipv4.tcp_syn_retries = 2 -net.ipv4.tcp_synack_retries = 2 -net.ipv4.ip_local_port_range = 1025 61000 -net.ipv4.tcp_keepalive_intvl = 3 -net.ipv4.tcp_keepalive_probes = 2 +kernel.msgmnb = 65536 +kernel.msgmax = 65536 +kernel.shmmax = 68719476736 +kernel.shmall = 4294967296 +net.ipv4.tcp_max_tw_buckets = 6000 +net.ipv4.tcp_sack = 1 +net.ipv4.tcp_window_scaling = 1 +net.ipv4.tcp_rmem = 4096 87380 4194304 +net.ipv4.tcp_wmem = 4096 16384 4194304 +net.core.wmem_default = 8388608 +net.core.rmem_default = 8388608 +net.core.rmem_max = 16777216 +net.core.wmem_max = 16777216 +net.core.netdev_max_backlog = 262144 +net.core.somaxconn = 262144 +net.ipv4.tcp_max_orphans = 3276800 +net.ipv4.tcp_max_syn_backlog = 262144 +net.ipv4.tcp_timestamps = 0 +net.ipv4.tcp_synack_retries = 1 +net.ipv4.tcp_syn_retries = 1 +net.ipv4.tcp_tw_recycle = 1 +net.ipv4.tcp_tw_reuse = 1 +net.ipv4.tcp_mem = 94500000 915000000 927000000 +net.ipv4.tcp_fin_timeout = 1 +net.ipv4.tcp_keepalive_time = 30 +net.ipv4.ip_local_port_range = 1024 65000 vm.overcommit_memory=1 \ No newline at end of file