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IPsecSaContextExpire0 (Compact 7)

  • Article

3/12/2014

This function indicates that an IPsec security association (SA) context should be expired.

Syntax

DWORD IPsecSaContextExpire0(
  __in  HANDLE engineHandle,
  __in  UINT64 id
);

Parameters

  • engineHandle
    A handle for an open session to the filter engine. Call FwpmEngineOpen0 to open a session to the filter engine.
  • id
    A runtime identifier for SA context. This identifier was received from the system when the application called IPsecSaContextCreate0.

Return Value

Return code / value Description

ERROR_SUCCESS

0

The IPsec SA context was successfully expired.

FWP_E_* error code

0x80320001-0x80320039

A Windows Filtering Platform (WFP) specific error. See topic WFP Error Codes for details.

RPC_* error code

0x80010001-0x80010122

Failure to communicate with the remote or local firewall engine.

Remarks

When an SA context is expired, the corresponding outbound SA gets deleted immediately, whereas the inbound SA deletion is postponed for a minute. This allows the processing of any inbound IPSec protected traffic that may still be on the wire.

The caller needs DELETE access to the IPsec security association database. See WFP Access Right Identifiers for more information.

Requirements

Header

fwpmu.h

Library

fwpuclnt.dll

See Also

Reference

WFP IPsec Functions
WFP Access Right Identifiers

Other Resources

Windows Filtering Platform