Cisco ASA Audit Event: 324004

324004: GTP packet not supported

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-3-324004: GTP packet with version %d from source_interface:source_address /source_port to dest_interface: dest_address /dest_port is not supported.

Event 324004 is generated when the packet being processed has a version other than the currently supported version, which is 0 or 1.

How could you resolve this situation?

If this event keeps recurring, it could denote that the endpoint may be sending out bad packets as part of an attack.

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