Check manual page of cisco_asa_conn
Cisco ASA: Connections
The Cisco ASA does have active connections for adsl/sdsl, mangement, etc. This
check monitors the expected and actual state of these connections. Also
it checks for the IP Address of a connection. The state will be CRIT
if a connection is down or it has no IP Address assigned.
One item for each connection is generated.
The check creates one service for each connection.