Permissions|OPC UA Implementation: Stacks, Tools, and Samples|Forum|OPC Foundation

Hello,

I need to design system with user assess management : different Users have access to different Nodes from different Clients.
Best is Role based. But my task is to use what I can find on a market.

So, my question is how far I can go with existing implementations?

What i can use?

Here is one example of what I want to have.
It is not real, but close to reality.

Users:
U1 :operator
U2 : supervisor
U3 : maintenance

Groups:

G1 :operators
G2 : supervisors
G3 : maintenance

 Clients:
C1 : terminal at machine
C2 : terminal at office

Servers:
S1 : machine

Nodes:
N1 : status
N2 : product counter
N3 : product reset counter, new shift
N4 : bad product counter
N5: reset bad product counter

Access:

U1-> G1-> C1->S1->N1, N2, N3, N4
U1-> G1-> C2->S1->N1, N2, N4

U2-> G2-> C1->S1->N1, N2, N4
U2-> G2-> C2->S1-> no access

U3-> G3-> C1->S1->N1, N4, N5
U3-> G3-> C2->S1->N1, N4