Determines when to request a client certificate from an incoming MQTT client connecting via a TLS port. Changes to this attribute are synchronized to HA mates and replication sites via config-sync. The default value is "when-enabled-in-message-vpn". The allowed values and their meaning are:
"always" - Always ask for a client certificate regardless of the "message-vpn > authentication > client-certificate > shutdown" configuration.
"never" - Never ask for a client certificate regardless of the "message-vpn > authentication > client-certificate > shutdown" configuration.
"when-enabled-in-message-vpn" - Only ask for a client-certificate if client certificate authentication is enabled under "message-vpn > authentication > client-certificate > shutdown".
Determines when to request a client certificate from an incoming MQTT client connecting via a TLS port. Changes to this attribute are synchronized to HA mates and replication sites via config-sync. The default value is
"when-enabled-in-message-vpn". The allowed values and their meaning are:Available since 2.21.