With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cesServerFarmRserverFailedConns
Cisco Enhanced SLB Server Farm Real Server Failed Connections
1.3.6.1.4.1.9.9.470.1.1.3.1.12
The number of failed connections after which the real server goes to Failed state. A failed connection is when a SYN timeouts or a RST is received from the real server.
Back to CISCO-ENHANCED-SLB-MIB MIB page.
IPHost Network monitor allows you to monitor cesServerFarmRserverFailedConns 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.
