Getting error while creating a data connection in qlik sense

[rams007]

ERROR [HY000] [Qlik][SqlServer] (40615) Cannot open server 'az20q1-capa-sql-svr' requested by the login. Client with IP address '34.248.235.215' is not allowed to access the server. To enable access, use the Windows Azure Management Portal or run sp_set_firewall_rule on the master database to create a firewall rule for this IP address or address range. It may take up to five minutes for this change to take effect.

[piotr-bratek · Accepted solution]

You need to enable communication between Qlik Cloud andyour data source server.
Use either your Qlik Sense tenant DNS or IP addresses relevant for the region where your Qlik Tenant is hosted:

* DNS - e.g. ngod6wxazsqxg38.eu.qlikcloud.com
* IP addresses - check the link below 

The issue is described here:
https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/Introduction/qlik-cloud-...