windows-itpro-docs/windows/security/threat-protection/auditing/audit-ipsec-quick-mode.md

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title	description	ms.assetid	ms.reviewer	manager	ms.author	ms.pagetype	ms.prod	ms.mktglfcycl	ms.sitesec	ms.localizationpriority	author	ms.date	ms.technology
Audit IPsec Quick Mode (Windows 10)	The policy setting, Audit IPsec Quick Mode, decides if audit events are generated for the results of the IKE protocol and AuthIP during Quick Mode negotiations.	7be67a15-c2ce-496a-9719-e25ac7699114		dansimp	dansimp	security	m365-security	deploy	library	none	dansimp	10/02/2018	mde

Audit IPsec Quick Mode

Applies to

• Windows 10
• Windows Server 2016

Audit IPsec Quick Mode allows you to audit events generated by Internet Key Exchange protocol (IKE) and Authenticated Internet Protocol (AuthIP) during Quick Mode negotiations.

Audit IPsec Quick Mode subcategory is out of scope of this document, because this subcategory is mainly used for IPsec Quick Mode troubleshooting.

Computer Type	General Success	General Failure	Stronger Success	Stronger Failure	Comments
Domain Controller	IF	IF	IF	IF	IF - This subcategory is mainly used for IPsec Quick Mode troubleshooting, or for tracing or monitoring IPsec Quick Mode operations.
Member Server	IF	IF	IF	IF	IF - This subcategory is mainly used for IPsec Quick Mode troubleshooting, or for tracing or monitoring IPsec Quick Mode operations.
Workstation	IF	IF	IF	IF	IF - This subcategory is mainly used for IPsec Quick Mode troubleshooting, or for tracing or monitoring IPsec Quick Mode operations.

• 4977(S): During Quick Mode negotiation, IPsec received an invalid negotiation packet. If this problem persists, it could indicate a network issue or an attempt to modify or replay this negotiation.

• 5451(S): An IPsec Quick Mode security association was established.

• 5452(S): An IPsec Quick Mode security association ended.