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Cisco Systems IPS4520K9 Analysis Engine Not Responding, Analysis Engine is not running, Resolved

Models: IPS4520K9

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Appendix E Troubleshooting

Analysis Engine Not Responding

•You must have a valid IPS license to allow global correlation features to function.

•Global correlation features only contain external IP addresses, so if you position a sensor in an internal lab, you may never receive global correlation information.

•Make sure your sensor supports the global correlation features.

•Make sure your IPS version supports the global correlation features.

Note The global correlation features are supported in IPS 7.0 and later.

For More Information

•For detailed information about Global Correlation features and how to configure them, for IDM refer to Configuring Global Correlation, for IME refer to Configuring Global Correlation, and for the CLI refer to Configuring Global Correlation.

•For the procedure for adding a DNS server to support Global Correlation, for IDM refer to Configuring Network Settings, for IME refer to Configuring Network Settings, and for the CLI, refer to Configuring the DNS and Proxy Servers for Global Correlation.

•For the procedure for obtaining and installing the IPS license key, for IDM refer to Configuring Licensing, for IME refer to Configuring Licensing, and for the CLI, refer to Installing the License Key.

Analysis Engine Not Responding

Error Message Output from show statistics analysis-engine

Error: getAnalysisEngineStatistics : ct-sensorApp.424 not responding, please check system processes - The connect to the specified Io::ClientPipe failed.

Error Message Output from show statistics anomaly-detection

Error: getAnomalyDetectionStatistics : ct-sensorApp.424 not responding, please check system processes - The connect to the specified Io::ClientPipe failed.

Error Message Output from show statistics denied-attackers

Error: getDeniedAttackersStatistics : ct-sensorApp.424 not responding, please check system processes - The connect to the specified Io::ClientPipe failed.

 

 

Possible Cause These error messages appear when you run the show tech support command and the

 

 

Analysis Engine is not running.

 

 

Recommended Action Verify the Analysis Engine is running and monitor it to see if the issue is

 

 

resolved.

 

 

To verify the Analysis Engine is running and to monitor the issue, follow these steps:

 

 

 

 

Step 1

Log in to the sensor.

 

Step 2

Verify that the Analysis Engine is not running, Check to see if the Analysis Engine reads Not Running.

 

 

sensor# show version

 

 

Cisco Intrusion Prevention System Appliance and Module Installation Guide for IPS 7.1

 

 

 

 

 

 

 

OL-24002-01

 

 

E-19

 

 

 

 

 

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Cisco Systems IPS4520K9 Analysis Engine Not Responding, Analysis Engine is not running, Resolved, Sensor# show version
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IPS4520K9 specifications

Cisco Systems has long been a leading player in network security, and its IPS (Intrusion Prevention System) series is a testament to its commitment to safeguarding digital environments. Among its notable offerings are the IPS4510K9 and IPS4520K9 models, both designed to provide advanced threat protection for mid-sized to large enterprise networks.

The Cisco IPS4510K9 and IPS4520K9 are distinguished by their cutting-edge features that help organizations defend against a myriad of cyber threats. These systems utilize a multi-layered approach to security, integrating intrusion prevention, advanced malware protection, and comprehensive visibility across the network.

One of the primary characteristics of the IPS4510K9 is its high performance. It boasts a throughput of up to 1 Gbps, making it suitable for environments that demand rapid data processing and real-time responses to threats. The IPS4520K9, on the other hand, enhances that capability with improved throughput of up to 2 Gbps, accommodating larger enterprises with heavier network traffic. These models are equipped with powerful processors that support complex signature matching and can intelligently distinguish between legitimate traffic and potential threats.

In addition to performance, both models are designed with scalability in mind. They can be easily integrated into existing Cisco infrastructures. This facilitates a seamless enhancement of security without causing significant interruptions to ongoing operations. Moreover, they offer flexible deployment options, allowing organizations to operate them inline or out of band depending on their specific needs.

The Cisco IPS4510K9 and IPS4520K9 leverage advanced detection technologies, utilizing a variety of signature types and heuristic analysis to detect known and unknown threats effectively. They are equipped with real-time alerting and reporting capabilities, giving security teams immediate visibility into potential breaches and enabling them to respond swiftly.

Furthermore, both models support a range of management options through the Cisco Security Manager, allowing for centralized administration, streamlined policy management, and enhanced monitoring capabilities. Automated updates ensure the systems remain current with the latest threat intelligence, vital for staying ahead of evolving cyber threats.

In summary, the Cisco Systems IPS4510K9 and IPS4520K9 represent powerful solutions for organizations seeking robust intrusion prevention capabilities. With their high performance, scalability, and advanced detection technologies, these systems are essential tools in the ever-changing landscape of cybersecurity, providing enterprises with the peace of mind needed to operate securely in today's digital world.