With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cspTcConnClosed
csp Tc Connection Closed
1.3.6.1.4.1.9.9.370.1.8.5
The total number of TCP connections closed.
Back to CISCO-SSL-PROXY-MIB MIB page.
IPHost Network monitor allows you to monitor cspTcConnClosed on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.