Shulou(Shulou.com)06/02 Report--

Net.ipv4.tcp_fin_timeout=2

Net.ipv4.tcp_tw_reuse=1

Net.ipv4.tcp_tw_recycle=1

Net.ipv4.tcp_syncookies=1

Net.ipv4.tcp_keepalive_time=600

Net.ipv4.ip_local_port_range=4000 65000

Net.ipv4.tcp_max_syn_backlog=16384

Net.ipv4.route.gc_timeout=100

Net.ipv4.tcp_syn_retries=1

Net.ipv4.tcp_synack_retries=1

Net.core.somaxconn=16384

Net.core.netdev_max_backlog=16384

Net.ipv4.tcp_max_orphans=16384

# the following parameters are optimized for iptables firewall. If the firewall does not prompt for meetings, it can be ignored.

Net.nf_conntrack_max=25000000

Net.netfilter.nf_conntrack_max=25000000

Net.netfilter.nf_conntrack_tcp_timeout_established=180

Net.netfilter.nf_conntrack_tcp_timeout_time_wait=120

Net.netfilter.nf_conntrack_tcp_timeout_close_wait=60

Net.netfilter.nf_conntrack_tcp_timeout_fin_wait=120

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