Event ID - 15107

Event Id15107
SourceMicrosoft ISA Server Report Generator
DescriptionISA Server detected a ping-of-death attack from Internet Protocol (IP) address %1.
Event InformationAccording to Microsoft

Cause:
A possible ping-of-death attack was attempted against a computer protected by ISA Server. This event occurs when a large amount of information is appended to an Internet Control Message Protocol (ICMP) echo request (ping) packet. If this attack is successful, the computer crashes.
Resolution:
If logging for dropped packets is enabled, you can view details of this attack in the Firewall log in the log viewer. You can use this log to monitor any further intruder activity. To do this, in the console tree of ISA Server Management, click Monitoring. In the Logging tab, edit the log filter to view the relevant details. Take additional steps against intruder activity. For example, you may want to add access rules denying traffic from the source of the intrusion. To do this, in the console tree of ISA Server Management, click Firewall Policy. On the Tasks tab, click Create Access Rule.
Reference LinksEvent Id:15107 Source Id:Microsoft ISA Server Report Generator

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