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With latest version should be able to sent requests to OpenNSA. (should fix the problem with WSDL need which OpenNSA do not provide) But when I tried, no request has been sent out of MEICAN. See the log message in the notes bellow. 

3. Ports section in the topology management cannot be opened.

When I tried to list ports which has been added after discovery, I received an error. The page cannot be opened because of some error. It looks it is trying to query unexciting DB table. 
Debugging console provides log message: "PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'meican.meican_device' doesn't exist in /home/taas/meican/vendor/yiisoft/yii2/db/Command.php:900" . 

Install notes 

Despite recommendation I am installing on ubuntu 16.04 with latest updates. 

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