Port Assignments for Oracle Big Data Cloud at Customer Software

The only port open by default for a new cluster is port 22 for Secure Shell (SSH) access. All other ports must be opened explicitly. See Controlling Network Access to Services in Using Oracle Big Data Cloud Service.

Ports used for commonly used products are shown in the following table.

Port	Used by	On Node
7183	Cloudera Manager	3
8888	Oracle Big Data Manager	3
8888	Hue	4, for a cluster of four or more nodes 2, for a three-node cluster

For port numbers used by Cloudera Distribution Including Apache Hadoop(CDH), Cloudera Manager, and other Cloudera products, see the Cloudera documentation library.

The following table lists the port numbers used by Oracle Big Data Discovery software. The port assignments exist only on the 5th node of the primary cluster and only when Oracle Big Data Discovery is installed.

Port	Service	Configuration Property Name
7001	WebLogic	ADMIN_SERVER_PORT
7002	WebLogic	ADMIN_SERVER_SECURE_PORT
7003	WebLogic	MANAGED_SERVER_PORT
7004	WebLogic	MANAGED_SERVER_SECURE_PORT