With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cspTcConnInit
csp Tc Connection Init
1.3.6.1.4.1.9.9.370.1.8.1
The total number of TCP connections initiated by the proxy device.
Back to CISCO-SSL-PROXY-MIB MIB page.
IPHost Network monitor allows you to monitor cspTcConnInit on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.