Client Not Connecting with Mode Encrpyt and Sign And Algorithm is SHa256Basic

[RAJEEV2510]

: 'Error establishing a connection: Error received from remote host: An error occurred verifying security.'
Showing This Error

[katHamp]

Hi RAJEEV2510,
thanks for creating this issue!
The server may be refusing the connection because it is rejecting the client's certificate.
Please test for your server if the connection is allowed when you move the certificate from the "Rejected" folder (in CertificateStores) to the "Trusted" folder.

[RAJEEV2510]

Yes, I did the server configuration properly but not working,it's working with none security.Pls share your code

[katHamp]

It seems to be a server side issue with the settings.
Please query the endpoints of the server with the OpcDiscoveryClient, e.g. by using the following code:

using var discoveryClient = new OpcDiscoveryClient("opc.tcp://192.168.0.116:4840");
var endpoints = discoveryClient.DiscoverEndpoints();
foreach (var endpoint in endpoints) {
Console.WriteLine(endpoint.Url + " - Policy: " + endpoint.Policy.Uri + ", Mode: " + endpoint.Policy.Mode);
}

You can also send us a sample code of your application, then we can reconstruct your problem.
For this, please contact [email protected].