HAProxy HTTP Check with Head & User Agent type

HAProxyListenExample

listen justFenWEB 
	bind 192.168.100.100:80
	mode tcp ## Drops from Layer 7 to Layer 4 routing as defined in defaults
	option tcplog
	balance source ## To maintain sessions 
	option httpchk HEAD / HTTP/1.0\r\nHost:\ www.justfen.com\r\nUser-Agent:\ HAProxy01 ## Used for checking HTTP health of web server
	rspidel ^Set-cookie:\ IP= ## Will hide internal IP
	server APP01 APP01.justfen.com:80 check
	server APP03 APP03.justfen.com:80 check