Cisco ASA Audit Event: 325004

Cisco ASA Events

The logs of network perimeter devices such as firewalls, antivirus applications and intrusion prevention systems contain crucial information that helps to pre-emptively block security attacks and breaches. Hence, it's mandatory for you to monitor and audit these logs. Because Cisco ASA provides the combined functionality of all the three, it becomes all the more important to monitor its logs. 

ManageEngine's EventLog Analyzer, a comprehensive log management solution, collects and analyzes the log data from Cisco ASA devices, triggers alerts and generate reports on detected security incidents thus helping you to take suitable measures against security threats, if any. 

Cisco » 325004: IPv6 extension header

325004: IPv6 extension header

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-4-325004: IPv6 Extension Header hdr_type action configuration.protocol from src_int :src_ipv6_addr /src_port to dst_interface: dst_ipv6_addr / dst_port.

Event 325004 is generated when a user has configured one or multiple actions over the specified IPv6 header extension. The message contains information on the:

  • HDR type.
  • Protocol.
  • Source interface name, IPv6 address, and port number.
  • Destination interface name, IPv6 address, and port number.
  • Action to be taken.

How could you resolve this situation?

If the configured action is not expected, under the 'policy-map' command, check the action in the 'match header extension_header_type' command and the 'parameters' command, and make the correct changes.

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