With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cspTcTotalPktRcv
csp Tc Total Pkt Rcv
1.3.6.1.4.1.9.9.370.1.8.11
The total number of TCP packets received.
Back to CISCO-SSL-PROXY-MIB MIB page.
IPHost Network monitor allows you to monitor cspTcTotalPktRcv 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.