9.6. Analytics Data Lake Description

In this section, we will examine the data fields contained within different index-patterns. The available index-patterns for analysis are as follows:

  • “bro-*”: Shows all the events captured by the ON Sensor.

  • “identities”: When anonymization is activated in Logstash, the relation between the hash and the value is found in this index.

  • “opennac-*”: Shows all the events for the user devices that can be enriched with OpenNAC Enterprise. That means that we have the MAC.

  • “opennac_captive-*”: Shows all the events on the Captive Portal.

  • “opennac_macport-*”: Shows all the macport events.

  • “opennac_nd”: Shows the last event for the network devices.

  • “opennac_nd-*”: Shows all the events for the network devices.

  • “opennac_ud”: Shows the last event for the user devices that can be enriched with OpenNAC Enterprise, that means that we have the MAC.

  • “opennac_sw_trunk_port-*”: The result captured by the SwitchTrunkPortStatus job.

  • “radius-*”: Shows all the RADIUS events.

  • “misc-*”: Shows all the logs that don’t match with the other index. This index should not have many logs. If it is not like that, contact your administrator.

  • “external_syslog-*”: Shows the network events sended by the network devices.

  • “third_party_vpn”: Shows all the events related to the Third Party VPN use case.

  • “vpngw-*”: Shows all the events related with VPNGW module.