AccessOPCUA - The OPC UA Server application instance certificate is not included in the CreateSessionResponse when the OPC UA client uses no security. This can cause some clients to refuse to connect.
AccessOPCUA - The OPC UA Server application instance certificate is not included in the CreateSessionResponse when the OPC UA client uses no security. This can cause some clients to refuse to connect.
As a workaround, the OPC UA client can use secure communication (sign / sign&encrypt). In this case the AccessOPCUA server does include the application instance certificate in the CreateSessionResponse.