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SampleConsoleClient: Failed to renew security token
February 5, 2015
7:19, EET
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jansen
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February 5, 2015
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I tried to use the SampleConsoleClient to connect to the OPC UA server implemented in nodejs (https://github.com/node-opcua/node-opcua/blob/master/documentation/sample_server.js).

I received the error message as below after awhile:

02/05/2015 15:15:01.560 ERROR 66 Failed to renew security token.
org.opcfoundation.ua.common.ServiceResultException: Bad_UnexpectedError (code=0x80010000, description=”Sequence number mismatch”)
at org.opcfoundation.ua.transport.tcp.io.TcpConnection$ReadThread.run(Unknown Source)
ServerState changed from Running to CommunicationFault
02/05/2015 15:15:04.111 INFO reconnect: Reconnected to server (session reactivated)
ServerState changed from CommunicationFault to Running
02/05/2015 15:15:49.112 ERROR 67 Failed to renew security token.
org.opcfoundation.ua.common.ServiceResultException: Bad_UnexpectedError (code=0x80010000, description=”Sequence number mismatch”)
at org.opcfoundation.ua.transport.tcp.io.TcpConnection$ReadThread.run(Unknown Source)
ServerState changed from Running to CommunicationFault

What is causing this problem?
02/05/2015 15:15:50.229 INFO reconnect: Reconnected to server (session reactivated)
ServerState changed from CommunicationFault to Running

February 5, 2015
8:34, EET
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Jouni Aro
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Looks like the node-opcua is not renewing the security tokens properly. The next sequence number should be the previous + 1.

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