With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
parSysParmsConnFail
par Sys Parms Connection Fail
1.3.6.1.4.1.351.130.5.6.2
This object specifies whether the connections to a node should be failed when comm fail is declared with the node. If the value of this object is true(1), the connection will be failed. This is a network wide parameter.
Back to CISCO-WAN-PAR-MIB MIB page.
IPHost Network monitor allows you to monitor parSysParmsConnFail on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.