LTM https health monitor how to monitor a page with disabling HEAD

403 Suggests that you are forbidden from accessing the page/server. Have you completed any diagnostics with curl etc ? Can you share your outputs ?

 

Can you share your current configuration?

 

HI

check it

Testing an HTTPS monitor with user authentication from the command line

and check check you monitor config

ltm monitor https /Common/check_HTTPS_Monitor {
    adaptive disabled
    cipherlist DEFAULT:+SHA:+3DES:+kEDH
    compatibility enabled
    defaults-from /Common/https
    destination *:*
    interval 5
    ip-dscp 0
    recv "Site is Up"
    recv-disable 403
    send "GET /check_site_alive/ \\r\\n\\r\\n"
    time-until-up 0
    timeout 16
}

have a good day!