Hi i have a hadoop federation cluster with the below name nodes http://sr2.sentinally.com:50070/
http://sr3.sentinally.com:50070/ now these urls are exposed to web any user can go and access name nodes and related files using browse file system provided there is there any method to cut off access to these urls, and if once urls are cut off how will admin access to these pages so that he can access details of cluster
