This is the documentation for Cloudera Manager 5.0.0.
Documentation for other versions is available at Cloudera Documentation.

Ports Used by Third-Party Components

Component

Service

Qualifier

Port

Protocol

Access Requirement

Configuration

Comment

Ganglia

ganglia-gmond

 

8649

UDP/TCP

Internal

 

 

 

ganglia-web

 

80

TCP

External

Via Apache httpd

 

Kerberos

KRB5 KDC Server

Secure

88

UDP/TCP

External

kdc_ports and kdc_tcp_ports in either the [kdcdefaults] or [realms] sections of kdc.conf

By default only UDP

 

KRB5 Admin Server

Secure

749

TCP

Internal

kadmind_port in the [realms] section of kdc.conf