With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cspPscConnInHandShake
csp Psc Connection In Hand Shake
1.3.6.1.4.1.9.9.370.1.15.1.1.6
The number of connections currently in handshake phase.
Back to CISCO-SSL-PROXY-MIB MIB page.
IPHost Network monitor allows you to monitor cspPscConnInHandShake on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.