ODBC Zookeeper Quorum

Not sure whether it’s only happening to my setup but whenever I try using Zookeeper Quorum in ODBC I get the error below. Dremio is running fine with 3 external zookeepers. I could use direct to server on port 31010 using the same 192.168.20.72. My quorum is input as 192.168.20.72:2181,192.168.20.71:2181,192.168.20.73:2181. Any Ideas?

FAILED!

[Dremio][Connector] (70) The hostname of ‘192.168.20.72’ cannot be resolved. Please check your DNS setup or connect directly to the Dremio server.