Cisco ASA Audit Event: 210008

210008: LU no xlate

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-3-210008: LU no xlate for inside_address/inside_port outside_address/outside_port.

Event 210008 is generated when the ASA is unable to find a transaction slot record for a Stateful Failover transaction. The ASA would be unable to process the connection information.

How could you resolve this situation?

Synchronize the Active unit system memory with the Standby unit using the 'write standby' command.

Cisco ASA Auditing Tool

EventLog Analyzer is a comprehensive log management software with which you can centrally collect, analyze, and manage logs from all the different log sources in your network. You also get reports and alerts on your network security, making it a power-packed IT security tool.