OPCUA32: OPC UA Client driver does not connect with username / password anymore if the server does not provide a certificate (e.g. as a nano embedded server)

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  Go to Drivers > New Driver Create a Driver of Type "OPC UA Client Driver" Open the Driver Configuration Go to "Connections" Create a new Connection Enter your Discovery URL Enter your Server URL manually or click the 3 dots to browse the Discovery ...

• OPC-UA Server: DNS Name used in certificate created by zenon.

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• OPCUA32: Communication with a specific OPC UA server using username / password for authentication, does not work

  Description The OPCUA32 OPC UA client driver cannot communicate correctly with an OPC UA Server requiring authentication using username/password under specific circumstances. The OPC UA client incorrectly sends password in plain text whereas the OPC ...

• The OPCUA32 OPC UA client driver does not correctly encrypt the password causing the connection to fail

  Summary The OPCUA32 OPC UA client driver does not correctly format the password in the UserIdentityToken prior to encrypting the password field. As a result the OPC UA server on the opposite side cannot decrypt the password and the connection cannot ...

• Checklist: OPCDA Server

  Time estimate: 20 minutes Please go through all the points in the following checklist. If necessary, confirm with IT Department any information you cannot verify before contacting your local COPA-DATA Representative. Do NOT use DCOM in combination ...