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Cannot connect with username and password
October 9, 2015
7:52, EEST
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harshit
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I am trying to connect to OPC server on local PC using

client = new UaClient(“opc.tcp://HOSTNAME:”);
client.setSecurityMode(SecurityMode.NONE);
client.setUserIdentity(new UserIdentity(“myusername”,”password”));
client.connect();

Error I am getting
Failed to activate session.

I can connect without user credentials but not with them. Why it is not getting connected using user credentials. ?

October 9, 2015
8:07, EEST
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Jouni Aro
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Sounds like your server does not accept the credentials. Do you have any more information about it – which server are you using, for example?

October 9, 2015
8:12, EEST
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harshit
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I am using Kepware OPC Server. Is there any other configuration I have to do in it ?

October 9, 2015
8:39, EEST
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Jouni Aro
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I am sorry, but I am not aware of how to configure the Kepserver for user authentication. Please refer to the documentation or contact Kepware support.

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