SupportsFilteredRetain support in NETStandard SDK

[semahag6]

Type of issue

• Bug
• Enhancement
• Compliance
• Question
• Help wanted

Current Behavior

Are there any plans to support the SupportsFilteredRetain functionality introduced and described in A&C specification 1.05.02?

We implement an OPC UA Server (including A&C support) where we have client filters where an alarm condition may no longer match
the client filter even though the alarm condition may still be active or unacknowledged. Today no notification is sent to the client in this situation to tell that the alarm condition should be removed from the client list.

The SupportsFilteredRetain process described in Figure 11 (section 5.5.2 ConditionType) in A&C specification 1.05.02 would solve this problem if implemented in the SDK. Is there any ongoing work to add this support?

Expected Behavior

No response

Steps To Reproduce

No response

Environment

- OS:
- Environment:
- Runtime:
- Nuget Version:
- Component:
- Server:
- Client:

Anything else?

No response

[mregen]

We can take a look at this feature implementation once the 1.05.03 release candidate is released

[MiEk-ABB]

Has SupportFilterRetain been planned to be implemented in feature releases yet?

[mregen]

@Archie-Miller please take a look...