Unable to send SMS using default Fortiguard SMS Messaging Service
Since this morning we are unable to use SMS authentication with msgctrl1.fortinet.com.
We've opened a support ticket but no issue has been identified , they are stating it's most likely on the fortinet side as we clearly see communications between our FortiAuthenticator (version 6.1.2) and the msgctrl1.fortinet.com URL on port 443 (full tcp handshake).
This was working for months and stopped working overnight with no configuration change or change in the environment.
Anybody have any idea?