Hello.

Right-click on the server node, select the User Identity command, specify the credentials, press OK. It should work then.

I hope this helps.
Best regards
 

Hello Support,

to become more experienced what to do I used the examples which come with the demo. In the easyopcua example 
I can connect ot my opcua server. The user identity provided is detected as anonymous.

But when I try to connect to a node id I get the error 

OPC UA service result - {BadIdentityTokenRejected}. Endpoint does not support the user identity type provided. Endpoint does not support the user identity type provided.

How can I troubleshoot this behaviour?

Best regards
Alex

Hello.
Your code for username / password looks good.

By default, QuickOPC negotiates the message security model and security policy with the server. So, for example, if the server only allowed SignAndEncrypt and Basic256Sha256, this is what will get used, without further effort.

If you need to make sure specific values are used from the client side, set the parameters inside myEndpointDescriptor.EndpointSelectionPolicy.CommunicationProfile. Specifically:

-  www.doc-that.com/files/onlinedocs/OPCLabs-ConnectivityStudio...file~MessageSecurityModes.html

-  www.doc-that.com/files/onlinedocs/OPCLabs-ConnectivityStudio...e~SecurityPolicyUriString.html


I hope this helps
Best regards
 

Hello People, 

i need some help. 
My OPC-Admin gave me a username and a passwort. He said the security mode is "SignAndEncrypt" and the Security Police "Basic256Sha256".

How can I use this information to connect to the server? 

My code goes like ...


            Dim myEndpointDescriptorString = txtEndpointDescriptor.Text

            Dim myEndpointDescriptor As New UAEndpointDescriptor(txtEndpointDescriptor.Text)
            myEndpointDescriptor.UserIdentity.UserNameTokenInfo.UserName = "xxxxxxxxx"
            myEndpointDescriptor.UserIdentity.UserNameTokenInfo.Password = "yyyyyyyyyyy"

            Dim myC As New EasyUAClient()

            Dim value As String = myC.ReadValue(myEndpointDescriptor, NodeDescriptor)

But this cannot work as the info for security mode and policy are missing. 

Is there an example how to do it? Or do you have a hint for me?

Best regards
Alex