210010: LU making UDP connection 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-3-210010: LU make UDP connection for outside_address:outside_port inside_address:inside_port failed.
Event 210010 is generated when Stateful Failover is unable to allocate a new record for a UDP connection.
How could you resolve this situation?
Check the available memory using the 'show memory'command.If there is no available memory, add more physical memory to the ASA.