config.ini

[dpdk]
## Hexadecimal bitmask of cores to run on.
lcore_mask=1
channel=4
promiscuous=1
numa_on=1
## TCP segment offload, default: disabled.
tso=0
## HW vlan strip, default: enabled.
vlan_strip=1

# enabled port list
#
# EBNF grammar:
#
#    exp      ::= num_list {"," num_list}
#    num_list ::= <num> | <range>
#    range    ::= <num>"-"<num>
#    num      ::= '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9'
#
# examples
#    1-3       ports 1,2,3 are enabled
#    1-3,4,7   ports 1,2,3,4,7 are enabled
port_list=0

## Port config section
## According to dpdk.nb_ports: port0, port1...
[port0]
addr=192.168.1.2
netmask=255.255.255.0
broadcast=192.168.1.255
gateway=192.168.1.1
# lcore list used to handle this port
# the format is same as port_list

# lcore_list= 0

## Packet capture path, this will hurt performance
#pcap=./a.pcap

## Kni config: if enabled and method=reject,
## all packets that do not belong to the following tcp_port and udp_port
## will transmit to kernel; if method=accept, all packets that belong to
## the following tcp_port and udp_port will transmit to kernel.
#[kni]
#enable=1
#method=reject
#tcp_port=80,443
#udp_port=53

## FreeBSD network performance tuning configurations.
## Most native FreeBSD configurations are supported.
[freebsd.boot]
hz=100

## Block out a range of descriptors to avoid overlap
## with the kernel's descriptor space.
## You can increase this value according to your app.
fd_reserve=1024

kern.ipc.maxsockets=262144

net.inet.tcp.syncache.hashsize=4096
net.inet.tcp.syncache.bucketlimit=100

net.inet.tcp.tcbhashsize=65536

[freebsd.sysctl]
kern.ipc.somaxconn=32768
kern.ipc.maxsockbuf=16777216

net.inet.tcp.fast_finwait2_recycle=1
net.inet.tcp.sendspace=16384
net.inet.tcp.recvspace=8192
net.inet.tcp.nolocaltimewait=1
net.inet.tcp.cc.algorithm=cubic
net.inet.tcp.sendbuf_max=16777216
net.inet.tcp.recvbuf_max=16777216
net.inet.tcp.sendbuf_auto=1
net.inet.tcp.recvbuf_auto=1
net.inet.tcp.sendbuf_inc=16384
net.inet.tcp.recvbuf_inc=524288
net.inet.tcp.sack.enable=1
net.inet.tcp.blackhole=1
net.inet.tcp.msl=2000
net.inet.tcp.delayed_ack=0

net.inet.udp.blackhole=1
net.inet.ip.redirect=0