AAAR_Extract error

[jsimonet]

I got this error:

2017/05/08 23:37:48 - Get all - Start of job execution
2017/05/08 23:37:48 - Get all - Starting entry [Get all source id]
2017/05/08 23:37:48 - Get all source id - Loading transformation from repository [Get all source id] in directory [/Alfresco/Utility]
2017/05/08 23:39:33 - Get all source id - Dispatching started for transformation [Get all source id]
2017/05/08 23:39:54 - Ids.0 - ERROR (version 7.0.0.0-25, build 1 from 2016-11-05 15.35.36 by buildguy) : An error occurred, processing will be stopped:
2017/05/08 23:39:54 - Ids.0 - Error occurred while trying to connect to the database
2017/05/08 23:39:54 - Ids.0 - Connection refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
2017/05/08 23:39:54 - Ids.0 - ERROR (version 7.0.0.0-25, build 1 from 2016-11-05 15.35.36 by buildguy) : Error initializing step [Ids]

Which database is it talking about?

[jsimonet · Accepted solution]

I used DNS name instead of IP address as my IP is not fixed. Solved the issue.