! Sample configuration for use Linux FWMARK global_defs { router_id io } virtual_server fwmark 1 { delay_loop 6 lb_algo rr lb_kind NAT persistence_timeout 900 protocol TCP real_server 192.168.201.100 { weight 1 TCP_CHECK { connect_port 80 connect_timeout 3 } } real_server 192.168.201.101 { weight 1 TCP_CHECK { connect_port 80 connect_timeout 3 } } }