# Network performance optimizations from Arch Wiki
# https://wiki.archlinux.org/title/Sysctl#Increase_the_memory_dedicated_to_the_network_interfaces
net.core.rmem_default = 1048576
net.core.rmem_max = 16777216
net.core.wmem_default = 1048576
net.core.wmem_max = 16777216
net.core.optmem_max = 65536
net.ipv4.tcp_rmem = 4096 1048576 2097152
net.ipv4.tcp_wmem = 4096 65536 16777216
net.ipv4.udp_rmem_min = 8192
net.ipv4.udp_wmem_min = 8192
net.core.netdev_max_backlog = 16384
net.core.somaxconn = 8192
net.ipv4.tcp_fastopen = 3