Looking for logging into the Check_mk Auto site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Check_mk Auto site. After that you can login as usual with your login credentials.
https://lists.mathias-kettner.de/pipermail/checkmk-de/2015-February/004848.html
https://lists.mathias-kettner.de/pipermail/checkmk-en/2015-September/017214.html
http://stichl.at/2014/04/check_mk-multisite-auto-login/
https://mathias-kettner.com/cms_wato_user.html
https://checkmk-de.mathias-kettner.narkive.com/5hzaYJAU/check-mk-deutsch-autologin-fur-check-mk-noc-display-wenn-ldap-anmeldung-aktiviert-ist
https://www.mail-archive.com/checkmk-de@lists.mathias-kettner.de/msg04215.html
https://stackoverflow.com/questions/30033614/how-can-i-implement-single-sign-on-capability-with-check-mk
https://support.nagios.com/forum/viewtopic.php?f=7&t=49834
https://forum.netcup.de/anwendung/sonstige-anwendungen/9719-fragen-zu-check-mk/
http://check-mk-documentation.readthedocs.io/en/latest/firstsite.html
https://docs.opsgenie.com/docs/check_mk-integration
https://www.heise.de/newsticker/meldung/Monitoring-System-Check-MK-in-frischer-Version-1-4-0-3729548.html
https://www.heinlein-support.de/sites/default/files/infoblatt-check_mk-monitoring-system.pdf