With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cnatProtocolStatsRejectCount
cnat Protocol Stats Reject Count
1.3.6.1.4.1.9.10.77.1.3.1.1.4
The number of packets, pertaining to the protocol identified by cnatProtocolStatsName, that had to be rejected/dropped due to lack of resources. These rejections could be due to session timeout, resource unavailability etc.
Back to CISCO-IETF-NAT-MIB MIB page.
IPHost Network monitor allows you to monitor cnatProtocolStatsRejectCount 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.
