Decrypt call failed. Client Name: %2 Client Address: %4 Session ID: %7 Status: %6 (%5) Guidance: This event commonly occurs ...

Decrypt call failed.

Client Name: %2
Client Address: %4
Session ID: %7
Status: %6 (%5)

Guidance:

This event commonly occurs because a previous SMB session no longer exists. It may also be caused by packets that are altered on the network between the computers due to either errors or a "man-in-the-middle" attack.