108004: Configured action taken after ESMTP classification
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-4-108004: action_class:action ESMTP req_resp from src_ifc:sip|sport to dest_ifc:dip |dport;further_info.
Event 108004 is generated when the configured action is taken after performing an ESMTP classification on an ESMTP message and the specified criteria had been satisfied. The message contains:
- The class of action.
- Information on the action taken.
- Information on whether it was a request or a response.
- Source information name.
- Source IP address or port number.
- Destination interface name.
- Destination IP address or port number.
How could you resolve this situation?
This event does not require any action.