Hadoop-2.2.0 "It looks like you are making an HTTP request to a Hadoop IPC port. "

Hope this helps: http://hostname:50070/dfshealth.html http://hostname:50075/datanode.html http://hostname:8088/cluster http://hostname:8042/node

Or simply: http://hostname:50070/ http://hostname:50075/ http://hostname:8088/ http://hostname:8042/

You can't "browse" to a hdfs address: that is used internally by hadoop.

For a basic single node configuration here the web interfaces (hadoop1 is my hostname):

• Resource Manager: http://hadoop1:8088
• Web UI of the NameNode daemon: http://hadoop1:50070
• HDFS NameNode web interface: http://hadoop1:8042