Cisco ASA Audit Event: 109105

109105: Failed to determine the egress interface for locally generated traffic

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-3-109105: Failed to determine the egress interface for locally generated traffic destined to :.

Event 109105 is generated when an attempt to determine the egress interface for locally generated traffic destined to an IP address fails. The protocol and the IP address are specified in the message.

How could you resolve this situation?

It is recommended to add default route for correct destination or add static routes

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.