Port Requirements for Replication Manager

Make sure that the following ports are open and accessible on the source hosts to allow communication between the source and destination Cloudera Manager servers and the HDFS, Hive, MapReduce, and YARN hosts.

Port details for Replication Manager

Service Default Port
Cloudera Manager Admin Console HTTP 7180
Cloudera Manager Admin Console HTTPS (with TLS enabled) 7183
Cloudera Manager Agent 9000
HDFS NameNode 8020
Key Management Server (KMS) 16000
HDFS DataNode 9866
NameNode WebHDFS 9870
YARN Resource Manager 8032
DataNode Secure 1004
NameNode Secure WebHDFS 9871
Hive Metastore 9083
Impala Catalog Server 26000