303004: FTP command unsupported
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-5-303004: FTP cmd_string command unsupported - failed strict inspection, terminating connection from source_interface: source_address /source_port to dest_interface: dest_address/dest_interface.
Event 303004 is generated when FTP traffic is subjected to strict inspection and an FTP request message is found containing a command that is not recognized by the device.
How could you resolve this situation?
This event does not require any action.