global
        # maximum number of simultaneous active connections from an upstream web server
        maxconn 32768
 
        # 運行haproxy使用者及群組
        user nobody
        group nobody
 
        # 存放運行haproxy的process id 檔案
        pidfile /var/run/haproxy.pid
 
        # 在背後運行haproxy
        daemon
 
defaults
        #Define the load balancing algorithm to be used in a backend
        balance roundrobin
 
        #Set the running mode or protocol of the instance
        mode http
 
        #重試次數
        retries 3
 
        #Enable or disable session redistribution in case of connection failure
        option redispatch
 
        #Enable or disable passive HTTP connection closing
        option httpclose
 
        # Enable or disable forced persistence on down servers
        option persist
 
        #Enable insertion of the X-Forwarded-For header to requests sent to servers
        option forwardfor
 
        #Set the maximum time to wait for a connection attempt to a server to succeed.
        contimeout 5000
 
        #Set the maximum inactivity time on the client side.
        clitimeout 50000
 
        #Set the maximum inactivity time on the server side.
        srvtimeout 50000
 
	# Enable the statistics page
        stats enable
        stats auth    user:passwd
        stats uri     /haproxy?stats
        stats realm   Haproxy\ Statistics
        stats auth    haproxy:stats
 
frontend http-in
        bind 192.168.1.203:80
        acl jquery hdr_beg(host) -i jquery
        acl blog   hdr_beg(host) -i blog
 
        use_backend jquery if jquery
        use_backend blog if blog
 
        #use_backend www_domain_com if is_www_domain_com
        #default_backend www_example_com
 
backend jquery
        server 192.168.1.200 192.168.1.200:80 cookie Server1 weight 5 check
        server 192.168.1.201 192.168.1.201:80 cookie Server2 weight 5 check
        server 192.168.1.202 192.168.1.202:80 cookie Server3 weight 5 check
 
backend blog
        server 192.168.1.200 192.168.1.200:80 cookie Server1 weight 5 check