With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cddServerPortTable
Cisco Distributed Director Server Port Table
1.3.6.1.4.1.9.9.197.1.3.2
A list of Distributed Director server port specific information entries. This information includes the configuration parameters, statistics and availability status for each service port on servers.
Back to CISCO-DIST-DIRECTOR-MIB MIB page.
IPHost Network monitor allows you to monitor cddServerPortTable 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.