Event-o-Pedia EventID 850 - A port was listed as an exception when the Windows Firewall started [Win 2003 / XP]

	Event Details
	User Activity->Network and Firewall Tracking->Windows Firewall->Windows 2000-2003->EventID 850 - A port was listed as an exception when the Windows Firewall started [Win 2003 / XP]

EventID 850 - A port was listed as an exception when the Windows Firewall started [Win 2003 / XP]

Linked Event:

EventID 850 - A port was listed as an exception when the Windows Firewall started [Win 2003 / XP]

Sample:

Event Type:     Success Audit
Event Source:   Security
Event Category: Policy Change
Event ID:       850
Date:           12/16/2009
Time:           06:50:28
User:           NT AUTHORITY\SYSTEM
Computer:       DC1
Description:    
A port was listed as an exception when the Windows Firewall started.

Policy origin: Local Policy
Profile used: Standard
Interface: All interfaces
Name: NetBIOS Name Service
Port number: 137
Protocol: UDP
State: Disabled
Scope: Local subnet only

Log Type:

Windows Event Log

Uniquely Identified By:

Log Name:

Security

Filtering Field	Equals to Value
OSVersion	Windows 2003 Windows XP
Category	Policy Change
Source	Security
EventId	850

Field Matching

Field	Description	Stored in	Sample Value
When	At what date and time a user activity originated in the system.	DateTime
Who	Account or user name under which the activity occured.	User
What	The type of activity occurred (e.g. Logon, Password Changed, etc.)	Category
Where	The name of the workstation/server where the activity was logged.	Computer
Where From	The name of the workstation/server where the activity was initiated from.	-	10.10.10.10
Severity	Specify the seriousness of the event.	"Low"	Low
WhoDomain		-
WhereDomain		-