AccessOPCUA: The OPC UA server does not include its application instance certificate in the ServerCertificate field of the CreateSessionResponse resulting in a Beckhoff OPC UA client failing to connect

AccessOPCUA: The OPC UA server does not include its application instance certificate in the ServerCertificate field of the CreateSessionResponse resulting in a Beckhoff OPC UA client failing to connect

Summary

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.

Description

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.

Information

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.



Issue Number: 237608
Fixed on Date: 2.3.2021
Versions: 8.20 0 BUILD 81129