105515: Error receiving message from peer unit
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-3-105515: (Primary|Secondary) Error receiving message_name message from peer unit peer-ip, error: error_string.
Event 105515 is generated when an error occurs while receiving a message from the peer unit. The name of the message, the IP address of the peer unit, and the error string are specified in the message.
How could you resolve this situation?
If the error was not caused by the failure of the peer unit, collect details about the events leading up to the error and contact Cisco TAC.