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: 27 Source: e1express

Source
Level
Description
<network adapter name> Network Connection Link has been disconnected.
Comments
 
See also the link to event Id 27 from e1kexpress.
We thoroughly researched this issue and it appears to be related to specific intel drivers on the 8000 series NIC's. This will affect many PC's and windows update has recently set a driver to recommended download that will cause this problem to occur. Take note that it is a "SIPS" problem and can be reconfigured to resolve the problem. Otherwise a driver update directly from Intel's website to latest version (11.5 as of Sept. 2010) will fix it as well.

If you are noticing a consisten drop of your connection with an 8000 series NIC from Intel update driver and don't allow MS update to give you this bad version.
I had problem with two DELL OptiPlex 755 with Intel 82566DM GB cards, loosing connection to network every so often for about 2 seconds. Dell knows this was an issue and have put a fix in a BIOS update (A10). Load new BIOS.

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...