windows-itpro-docs/windows/keep-secure/audit-ipsec-extended-mode.md
2016-06-02 15:42:37 -07:00

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Audit IPsec Extended Mode (Windows 10) This topic for the IT professional describes the advanced security audit policy setting, Audit IPsec Extended Mode, which determines whether the operating system generates audit events for the results of the Internet Key Exchange (IKE) protocol and Authenticated Internet Protocol (AuthIP) during Extended Mode negotiations. 2b4fee9e-482a-4181-88a8-6a79d8fc8049 security w10 deploy library Mir0sh

Audit IPsec Extended Mode

Applies to

  • Windows 10
  • Windows Server 2016

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

Audit IPsec Extended Mode subcategory is out of scope of this document, because this subcategory is mainly used for IPsec Extended 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 Extended Mode troubleshooting, or for tracing or monitoring IPsec Extended Mode operations.
Member Server IF IF IF IF IF - This subcategory is mainly used for IPsec Extended Mode troubleshooting, or for tracing or monitoring IPsec Extended Mode operations.
Workstation IF IF IF IF IF - This subcategory is mainly used for IPsec Extended Mode troubleshooting, or for tracing or monitoring IPsec Extended Mode operations.

4978: During Extended 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.

4979: IPsec Main Mode and Extended Mode security associations were established.

4980: IPsec Main Mode and Extended Mode security associations were established.

4981: IPsec Main Mode and Extended Mode security associations were established.

4982: IPsec Main Mode and Extended Mode security associations were established.

4983: An IPsec Extended Mode negotiation failed. The corresponding Main Mode security association has been deleted.

4984: An IPsec Extended Mode negotiation failed. The corresponding Main Mode security association has been deleted.