Cisco ASA Audit Event: 106020

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 » 106020: Deny IP teardrop fragment

106020: Deny IP teardrop fragment

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-2-106020: Deny IP teardrop fragment (size = number, offset = number) from IP_address to IP_address.

Event 106020 is generated when the ASA discards an IP packet with a teardrop signature containing either a small offset or fragment overlapping.

How could you resolve this situation?

Contact the remote peer administrator or escalate this issue according to your security policy.

We can help you simplify log management and improve your organization's security with EventLog Analyzer.

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