CPU1513 OPC_UA_Connect error status: 0x8013 0000

Hi guys,

Got a trouble please help.

Client: CPU1513(1AL01) V2.8.1

Server: CPU1212C V4.4

OPC security policy: Basic256SHA256, User authentication reqired.

The server works with UaExpert, not with CPU1513, FB OPC_UA_Connect error code:0x8013 0000, meaning:

BadSecurityChecksFailed 0x80130000 An error occurred verifying security.

They only works if change security policy to None and Anonymous login.

2 CPU configured in diff. project.

Client accept server certificate automatically, client certificate ported to the server.

Any idea?

BR,

Corben

Now I copied the 2 CPU into one new project, renew certificate and settings for both, guest login, error status code is: 

BadCertificateInvalid 0x80120000 The certificate provided as a parameter is not valid.

Corben