The IPsecSaContextCreate0 function creates an IPsec security association (SA) context.
DWORD IPsecSaContextCreate0( HANDLE engineHandle, const IPSEC_TRAFFIC0 *outboundTraffic, UINT64 *inboundFilterId, UINT64 *id );
Handle for an open session to the filter engine. Call FwpmEngineOpen0 to open a session to the filter engine.
The outbound traffic of the SA.
Optional filter identifier of the cached inbound filter corresponding to the outboundTraffic parameter specified by the caller. Base filtering engine (BFE) may cache the inbound filter identifier and return the cached value, if available. Caller must handle the case when BFE does not have a cached value, in which case this parameter will be set to 0.
The identifier of the IPsec SA context.
||The IPsec SA context was created successfully.|
||A Windows Filtering Platform (WFP) specific error. See WFP Error Codes for details.|
||Failure to communicate with the remote or local firewall engine.|
This function cannot be called from within a transaction. It will fail with FWP_E_TXN_IN_PROGRESS. See Object Management for more information about transactions.
This function cannot be called from within a dynamic session. The call will fail with FWP_E_DYNAMIC_SESSION_IN_PROGRESS. See Object Management for more information about dynamic sessions.
|Minimum supported client||Windows Vista [desktop apps only]|
|Minimum supported server||Windows Server 2008 [desktop apps only]|