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What does NTSTATUS 0xC000A086 (STATUS_AUTHIP_FAILURE) mean?

 
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STATUS_WRONG_COMPARTMENT STATUS_DS_OID_MAPPED_GROUP_CANT_HAVE_MEMBERS

STATUS_AUTHIP_FAILURE

AuthIP negotiation failed for the remote connection

AuthIP is used by Windows IPsec for authenticated key negotiation. This status indicates that the connection failed in the AuthIP/IPsec negotiation path rather than in ordinary TCP connection establishment.

Preserve the AuthIP negotiation events and the first more specific security or policy error around this wrapper status. Authentication method, peer identity, certificates, and proposal selection should be correlated in the same attempt.

What to inspect

  • Check IPsec and AuthIP event logs.
  • Compare authentication methods, certificates, and crypto proposals on both peers.
  • Confirm IKEEXT is running and IPsec policy is applied.

References for STATUS_AUTHIP_FAILURE


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