CORERO-CMS-MIB

MIB Reference — IPNetwork Monitor · Updated September 09, 2026

All MIBsCORERO-CMS-MIB

Organization: Corero Network Security

Last Updated: 2017-06-16

Category: Alarm and Event Management, VPN and Security, Vendor: Corero

Description: Manages Corero CMS DDoS mitigation platform configuration and attack detection statistics.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

What Is CORERO-CMS-MIB?

CORERO-CMS-MIB is a Corero Network Security (enterprise OID 41036) proprietary MIB for the Corero Management Server, reporting DDoS/traffic-anomaly detection rates. Its objects cover excessive-rate indicators (packets from bad clients, proxy-setup rate, new IP addresses, address-table usage, TCP/non-TCP setup rate, failed-proxy rate), block-rate counters broken down by category (all rules, system issue, network/application access-restriction, rate-limit, protocol-validation, integrity-analysis), setup-rate counters (TCP, non-TCP, UDP, ICMP, other-IP), and in-use flow counts (total, TCP, UDP). As a performance/security MIB it lets an administrator watch DDoS-mitigation block rates and active-flow volume on a Corero Network Security appliance. It is deployed on Corero Network Security DDoS-mitigation appliances. Engineers can download the CORERO-CMS-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CORERO-CMS-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • Corero Network Security DDoS-mitigation appliances

Monitoring Examples

An administrator checks allRulesBlockRate and excessiveTcpSetupRate to watch DDoS-mitigation activity on a Corero Network Security appliance.

What Can Be Monitored

  • DDoS-mitigation block rates and active-flow volume
Imported Objects

From SNMPv2-CONF

MODULE-COMPLIANCE
NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Counter64
Gauge32
IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
TimeTicks
Unsigned32
enterprises

From SNMPv2-TC

DisplayString
RowStatus
TEXTUAL-CONVENTION
TestAndIncr
TimeStamp
TruthValue

How to Use in IPNetwork Monitor

Example using externalPortReceivedPackets OID:

Select a Corero Network Security DDoS-mitigation appliance (Management Server) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type externalPortReceivedPackets into the Find box to locate it in the OID tree, then select it and click OK. It reports the number of packets received to the external port. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter64-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.
OIDs

RFC description

Corero Management Server MIB for DDoS mitigation defense status and interface statistics.

Start monitoring Corero Network Security DDoS-mitigation appliance (Management Server) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download CORERO-CMS-MIB