JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Configuring Ports for Cloudera Manager The CDH components, Cloudera Manager, and third parties use the ports listed in the tables that follow. Before you deploy CDH and Cloudera Manager, make sure these ports are open on each system. Ports Used by Components of CDH3 Ports Used by Components of CDH4 Ports Used by Cloudera Manager Impala Ports Ports Used by Third Parties