# This configuration file is customized by fox,
# Optimize sysctl parameters for local TS server.

kernel.panic = 20
kernel.panic_on_oops = 1

net.core.default_qdisc = fq_pie
net.ipv4.tcp_congestion_control = bbr

net.ipv4.ip_forward = 1

net.ipv6.conf.all.forwarding = 1
net.ipv6.conf.default.forwarding = 1

# Other adjustable system parameters

net.core.netdev_budget = 800
net.core.netdev_max_backlog = 8192

net.core.rmem_default = 262144
net.core.wmem_default = 262144
net.core.rmem_max = 67108864
net.core.wmem_max = 67108864

net.ipv4.conf.all.accept_redirects = 0
net.ipv4.conf.default.accept_redirects = 0

net.ipv4.conf.all.accept_source_route = 0
net.ipv4.conf.default.accept_source_route = 0

net.ipv4.conf.all.arp_ignore = 1
net.ipv4.conf.default.arp_ignore = 1

net.ipv4.conf.all.rp_filter = 2
net.ipv4.conf.default.rp_filter = 2

net.ipv4.conf.all.send_redirects = 0
net.ipv4.conf.default.send_redirects = 0

net.ipv4.igmp_max_memberships = 256

net.ipv4.tcp_fastopen = 3
net.ipv4.tcp_fin_timeout = 30
net.ipv4.tcp_keepalive_time = 600
net.ipv4.tcp_max_syn_backlog = 4096
net.ipv4.tcp_notsent_lowat = 131072
net.ipv4.tcp_rmem = 4096 1048576 67108864
net.ipv4.tcp_wmem = 4096 1048576 67108864

net.ipv6.conf.all.accept_redirects = 0
net.ipv6.conf.default.accept_redirects = 0

net.ipv6.conf.all.accept_source_route = 0
net.ipv6.conf.default.accept_source_route = 0

net.ipv6.conf.all.use_tempaddr = 0
net.ipv6.conf.default.use_tempaddr = 0

net.netfilter.nf_conntrack_acct = 1
net.netfilter.nf_conntrack_checksum = 1
net.netfilter.nf_conntrack_tcp_timeout_established = 7440