Looking at setting up grafana to pull odata from Citrix on-premises monitor service. However NTLM isn't a good authentication method, as the domain field doesn't get sent correctly from the data sources I have tested. Anyone have any information on how to modify the monitor service to use basic or digest, instead of windows ntlm?

the documentation just states to use "domain\user" in the username field. Does this not work?

Nope. Since it does it as an ntlm 401 negotiation, you need to do your curl commands with those flags, which work. However grafana's plugins don't allow you to set those flags, I put in a feature request to their respective creators. To get around it I am now just using the mssql query to pull the current disconnected and connected sessions from the DB.

Ah I understand the limitation now..its the ability to set those fields for NTLM in Grafana API. Shame you aren't use Citrix Cloud as their OData feed allows the more traditional API key approach.