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Failure to continue the community tutorials

I have started doing step by step the community tutorials, but after trying to make a connection again the next day to continue this message pops up: "Test Connection Unable to establish connection: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server." What should I do to continue my training?
user
19-08-2019 09:00:55 -0400

1 Answer

Hi, I would recommend that you verify the following: 1. Configurations in your data source are correct. 2. If you were able to connect earlier, ensure that the DB server is up and running. If you are using any virtual machine for the tutorial, it might have to be started again 3. If the Denodo Server and the data source are on different machines, check the firewall/proxy setting. Also, there should be no network issues. You can test this by pinging the server which hosts the data source from the machine which hosts the Denodo Server Hope this helps!
Denodo Team
20-08-2019 06:04:25 -0400
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