### IPV4 specific settings
net.ipv4.tcp_rmem = 262144 4194304 8388608 # sets min/default/max TCP
net.ipv4.tcp_wmem = 262144 4194304 8388608 # sets min/pressure/max TCP
net.ipv4.tcp_mem  = 262144 4194304 8388608 # sets min/pressure/max TCP
net.core.rmem_max = 4194304 # maximum receive socket buffer size,
net.core.wmem_max = 4194304 # maximum send socket buffer size, default
net.core.rmem_default = 1048576 # default receive socket buffer size,
net.core.wmem_default = 1048576 # default send socket buffer size,
net.core.optmem_max = 1048576 # maximum amount of option memory buffers,
net.core.netdev_max_backlog = 100000 # number of unprocessed input