это сработало для меня
frontend IN
bind *:443 ssl crt /etc/haproxy/ssl/cert.pem
mode http
option httplog
acl host_status path_beg /status
http-request redirect code 301 location %[url,regsub(^/status,
https://2.2.2.2/my.FrontEnd.ServiceProvider2/status,)] if { path_beg /status }