Monitor unlimited number of servers
Filter log events
Create email and web-based reports

Direct access to Microsoft articles
Customized keywords for major search engines
Access to premium content

Event ID: 5501 Source: DNS

Source
Level
Description
DNS Server encountered bad packet from <IP Address>. Packet processing leads beyond packet length.
Comments
 
This problem may occur if the zone transfer times out because of the load on the Windows 2000 DNS server that is acting as the primary for the zone. See ME330574 for a hotfix applicable to Microsoft Windows 2000 Server.
This problem occurs because the BIND server sends a full zone transfer instead of an incremental transfer. See ME841647 for a hotfix applicable to Microsoft Windows Server 2003.
This event indicates that after sending a recursive query on behalf of a client, DNS received a response with a fragmented flat set indicating that the answer did not fit in one packet and that there is more data to follow. See ME198757 and ME199792 for help in troubleshooting this problem.

Windows Event Log Analysis Splunk App

Build a great reporting interface using Splunk, one of the leaders in the Security Information and Event Management (SIEM) field, linking the collected Windows events to www.eventid.net.

Read more...

 

Cisco ASA Log Analyzer Splunk App

Obtain enhanced visibility into Cisco ASA firewall logs using the free Firegen for Cisco ASA Splunk App. Take advantage of dashboards built to optimize the threat analysis process.

Read more...