Hi @vnv,   How can I find my "serveraddress" in http://hn0-"serveraddress".com:8080/nifi My HDInsight Cluster is : https://hdi-spark.azurehdinsight.net/ My Head Node0 is : hn0-hdi-sp.gmsazofjqpaudlmj1wk0naaanf.ix.internal.cloudapp.net My Head Node1 is : hn1-hdi-sp.gmsazofjqpaudlmj1wk0naaanf.ix.internal.cloudapp.net   Thanks for your help !   ... View more