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STATUS_FWP_WRONG_SESSION
A dynamic object is being managed from a different session
STATUS_FWP_WRONG_SESSION identifies session ownership, not a missing object. Dynamic WFP objects are tied to the engine session that added them. For example, security operations on an object added in a different dynamic session are rejected even when the GUID is correct.
Do not try to bypass this by opening another dynamic session with matching display data. Capture the original engine handle lifecycle and decide whether the object should remain session-scoped or be created as static/persistent policy that is managed outside a dynamic session.
What to record
- The dynamic-session flag and session key for creation and for the failing operation.
- The object’s GUID, class, and creation path.
- The process and service lifecycle that may have closed or recreated the original session.
- Whether the intended change is a session-local cleanup or a durable policy update.
References
- Microsoft: FwpmFilterSetSecurityInfoByKey0
- Microsoft: FwpmFilterDeleteByKey0
- Microsoft: WFP object management
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