Hello everyone,

I’m using the Java SDK client to connect to a Copa-Data Zenon OPC UA server (located in a different timezone).
With the graphical client (UAexpert) it’s not a problem connecting to the server.

Using the SampleConsoleClient or writing an own basic client (no client certificate required, no security…) always delivers the following exception on calling client.connect():

Exception in thread “main” com.prosysopc.ua.client.ConnectException: Failed to create session channel to server: : opc.tcp://xxx.xxx.xxx.xxx:4841[http://opcfoundation.org/UA/SecurityPolicy#None,None] ServiceResult=Bad_InvalidTimestamp (0x80230000) “The timestamp is outside the range allowed by the server.”
at com.prosysopc.ua.client.UaClient.h(Unknown Source)
at com.prosysopc.ua.client.UaClient.connect(Unknown Source)
at com.prosysopc.ua.samples.test.SimpleClient.main(SimpleClient.java:57)
Caused by: ServiceFault: Bad_InvalidTimestamp (0x80230000) “The timestamp is outside the range allowed by the server.”
Diagnostic Info:
at org.opcfoundation.ua.transport.tcp.io.SecureChannelTcp.serviceRequest(Unknown Source)
at org.opcfoundation.ua.transport.tcp.io.SecureChannelTcp.serviceRequest(Unknown Source)
at org.opcfoundation.ua.application.Client.createSession(Unknown Source)
… 3 more

Any ideas?