Event-o-Pedia EventID 5451 - An IPsec Quick Mode security association was established.

	Event Details
	Operating System->Microsoft Windows->Built-in logs->Windows 2008 or higher->Security Log->Logon/Logoff->IPsec Quick Mode->EventID 5451 - An IPsec Quick Mode security association was established.

EventID 5451 - An IPsec Quick Mode security association was established.

Find more information about this event on ultimatewindowssecurity.com.

Sample:

===========================
Description template stored in adtschema.dll:
===========================
An IPsec quick mode security association was established.
	
Local Endpoint:
	Network Address:	%1
	Network Address mask:	%2
	Port:			%3
	Tunnel Endpoint:		%4

Remote Endpoint:
	Network Address:	%5
	Network Address Mask:	%6
	Port:			%7
	Private Address:		%8
	Tunnel Endpoint:		%9

	Protocol:		%10
	Keying Module Name:	%11

Cryptographic Information:
	Integrity Algorithm - AH:	%12
	Integrity Algorithm - ESP:	%13
	Encryption Algorithm:	%14

Security Association Information:
	Lifetime - seconds:	%15
	Lifetime - data:		%16
	Lifetime - packets:	%17
	Mode:			%18
	Role:			%19
	Quick Mode Filter ID:	%20
	Main Mode SA ID:	%21
	Quick Mode SA ID:	%22

Additional Information:
	Inbound SPI:		%23
	Outbound SPI:		%24
	Virtual Interface Tunnel ID:		%25
	Traffic Selector ID:		%26

Log Type:

Windows Event Log

Uniquely Identified By:

Log Name:

Security

Filtering Field	Equals to Value
OSVersion	Windows Vista (2008) Windows 7 (2008 R2) Windows 8 (2012) Windows 8.1 (2012 R2) Windows 10 (2016)
Category	Logon/Logoff
Source	Microsoft-Windows-Security-Auditing
TaskCategory	IPsec Quick Mode
EventId	5451

Field Matching

Field	Description	Stored in	Sample Value
DateTime	Date/Time of event origination in GMT format.	DateTime	10.10.2000 19:00:00
Source	Name of an Application or System Service originating the event.	Source	Security
Type	Warning, Information, Error, Success, Failure, etc.	Type	Success
User	Domain\Account name of user/service/computer initiating event.	User	RESEARCH\Alebovsky
Computer	Name of server workstation where event was logged.	Computer	DC1
EventID	Numerical ID of event. Unique within one Event Source.	EventId	576
Description	The entire unparsed event message.	Description	Special privileges assigned to new logon.
Log Name	The name of the event log (e.g. Application, Security, System, etc.)	LogName	Security
Task Category	A name for a subclass of events within the same Event Source.	TaskCategory
Level	Warning, Information, Error, etc.	Level
Keywords	Audit Success, Audit Failure, Classic, Connection etc.	Keywords
Category	A name for an aggergative event class, corresponding to the similar ones present in Windows 2003 version.	Category	Account Logon
Object Name		-
Whom		-
Object Type		-
Class Name		-
Security ID		-
Account Name		-
Account Domain		-
Local Endpoint: Network Address		InsertionString1
Local Endpoint: Network Address mask		InsertionString2
Local Endpoint: Port		InsertionString3
Local Endpoint: Tunnel Endpoint		InsertionString4
Remote Endpoint: Network Address		InsertionString5
Remote Endpoint: Network Address Mask		InsertionString6
Remote Endpoint: Port		InsertionString7
Remote Endpoint: Private Address		InsertionString8
Remote Endpoint: Tunnel Endpoint		InsertionString9
Remote Endpoint: Protocol		InsertionString10
Remote Endpoint: Keying Module Name		InsertionString11
Cryptographic Information: Integrity Algorithm - AH		InsertionString12
Cryptographic Information: Integrity Algorithm - ESP		InsertionString13
Cryptographic Information: Encryption Algorithm		InsertionString14
Security Association Information: Lifetime - seconds		InsertionString15
Security Association Information: Lifetime - data		InsertionString16
Security Association Information: Lifetime - packets		InsertionString17
Security Association Information: Mode		InsertionString18
Security Association Information: Role		InsertionString19
Security Association Information: Quick Mode Filter ID		InsertionString20
Security Association Information: Main Mode SA ID		InsertionString21
Security Association Information: Quick Mode SA ID		InsertionString22
Additional Information: Inbound SPI		InsertionString23
Additional Information: Outbound SPI		InsertionString24
Additional Information: Virtual Interface Tunnel ID		InsertionString25
Additional Information: Traffic Selector ID		InsertionString26