global
maxconn 16000
ulimit-n 65536

user haproxy
group haproxy

daemon
nbproc 1
pidfile /var/run/haproxy.pid

listen http 0.0.0.0:80
mode http
option httplog
balance roundrobin
server www1 192.168.1.20:80 check
server www2 192.168.1.21:80 check