Cisco ASA Audit Event: 109100

109100: Received CoA update

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-6-109100: Received CoA update from coa-source-ip for userusername , with session ID: audit-session-id , changing authorization attributes

Event 109100 is generated when the ASA successfully processes the CoA policy update request from an IP address for a user with a particular session ID. The source IP address, the username and the audit session ID have been specified in the message.

How could you resolve this situation?

This event does not require any action.

Cisco ASA Auditing Tool

EventLog Analyzer is a comprehensive log management software with which you can centrally collect, analyze, and manage logs from all the different log sources in your network. You also get reports and alerts on your network security, making it a power-packed IT security tool.