IKE security association establishment failed because peer sent invalid proposal. Mode: %1 Filter: %2 Attribute: %3 Expected value: %4 Received value: %5

Details
Product: Windows Operating System
Event ID: 546
Source: Security
Version: 5.0
Component: Security Event Log
Symbolic Name: SE_AUDITID_IPSEC_ATTRIB_FAIL
Message: IKE security association establishment failed because peer sent invalid proposal. Mode: %1 Filter: %2 Attribute: %3 Expected value: %4 Received value: %5
   
Explanation

This error occurred because it was impossible to agree on the security attributes necessary for protecting the traffic. The Attribute value shows which attribute was under contention. The Expected value shows what was expected, and the Received value shows what value the peer sent.

   
User Action

Review the configured IPsec policies on both computers for the attribute (and mode) in question.

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