Cisco ASA Audit Event: 210002

Cisco ASA Events

The logs of network perimeter devices such as firewalls, antivirus applications and intrusion prevention systems contain crucial information that helps to pre-emptively block security attacks and breaches. Hence, it's mandatory for you to monitor and audit these logs. Because Cisco ASA provides the combined functionality of all the three, it becomes all the more important to monitor its logs. 

ManageEngine's EventLog Analyzer, a comprehensive log management solution, collects and analyzes the log data from Cisco ASA devices, triggers alerts and generate reports on detected security incidents thus helping you to take suitable measures against security threats, if any. 

Cisco » 210002: LU allocate block failed

210002: LU allocate block failed

Cisco ASA is a security device that provides the combined capabilities of a firewall, an antivirus, and an intrusion prevention system. It also facilitates virtual private network (VPN) connections.It helps to detect threats and stop attacks before they spread through the network.

Message: %ASA-3-210002: LU allocate block (bytes) failed.

Event 210002 is generated when Stateful Failover is unable to allocate a block of memory to transmit stateful information to the standby ASA.

How could you resolve this situation?

Check the failover interface using the 'show interface'command to make sure its transmit is normal.Also check the current block memory using the 'show block' command.

We can help you simplify log management and improve your organization's security with EventLog Analyzer.

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