hadoop的默认端口

8080，80 用于tomcat和apache的端口。

22 ssh的端口

用于访问和监控Hadoop系统运行状态

Daemon	缺省端口	配置参数
HDFS	Namenode	50070	dfs.http.address
	Datanodes	50075	dfs.datanode.http.address
	Secondarynamenode	50090	dfs.secondary.http.address
	Backup/Checkpoint node*	50105	dfs.backup.http.address
MR	Jobracker	50030	mapred.job.tracker.http.address
MR	Tasktrackers	50060	mapred.task.tracker.http.address
HBase	HMaster	60010	hbase.master.info.port
HBase	HRegionServer	60030	hbase.regionserver.info.port
* hadoop 0.21以后代替secondarynamenode .

Daemon	缺省端口	配置参数	协议	用于
Namenode	9000	fs.default.name	IPC: ClientProtocol	Filesystem metadata operations.
Datanode	50010	dfs.datanode.address	Custom Hadoop Xceiver: DataNodeand DFSClient	DFS data transfer
Datanode	50020	dfs.datanode.ipc.address	IPC:InterDatanodeProtocol,ClientDatanodeProtocol ClientProtocol	Block metadata operations and recovery
Backupnode	50100	dfs.backup.address	同 namenode	HDFS Metadata Operations
Jobtracker	9001	mapred.job.tracker	IPC:JobSubmissionProtocol,InterTrackerProtocol	Job submission, task tracker heartbeats.
Tasktracker	127.0.0.1:0*	mapred.task.tracker.report.address	IPC:TaskUmbilicalProtocol	和 child job 通信
* 绑定到未用本地端口

产品	服务	缺省端口	参数	范围	协议	说明
HBase	Master	60000	hbase.master.port	External	TCP	IPC
	Master	60010	hbase.master.info.port	External	TCP	HTTP
	RegionServer	60020	hbase.regionserver.port	External	TCP	IPC
	RegionServer	60030	hbase.regionserver.info.port	External	TCP	HTTP
	HQuorumPeer	2181	hbase.zookeeper.property.clientPort	TCP	HBase-managed ZK mode
	HQuorumPeer	2888	hbase.zookeeper.peerport	TCP	HBase-managed ZK mode
	HQuorumPeer	3888	hbase.zookeeper.leaderport	TCP	HBase-managed ZK mode
	REST Service	8080	hbase.rest.port	External	TCP
	ThriftServer	9090	Pass -p on CLI	External	TCP
	Avro server	9090	Pass –port on CLI	External	TCP
Hive	Metastore	9083	External	TCP
Hive	HiveServer	10000	External	TCP
Sqoop	Metastore	16000	sqoop.metastore.server.port	External	TCP
ZooKeeper	Server	2181	clientPort	External	TCP	Client port
	Server	2888	X in server.N=host:X:Y	Internal	TCP	Peer
	Server	3888	Y in server.N=host:X:Y	Internal	TCP	Peer
	Server	3181	X in server.N=host:X:Y	Internal	TCP	Peer
	Server	4181	Y in server.N=host:X:Y	Internal	TCP	Peer
Hue	Server	8888	External	TCP
	Beeswax Server	8002	Internal
	Beeswax Metastore	8003	Internal
Oozie	Oozie Server	11000	OOZIE_HTTP_PORT in oozie-env.sh	External	TCP	HTTP
Oozie	Oozie Server	11001	OOZIE_ADMIN_PORT in oozie-env.sh	localhost	TCP	Shutdown port

产品	服务	缺省端口	配置参数	协议
Hadoop YARN	ResourceManager	8032	yarn.resourcemanager.address	TCP
	ResourceManager	8030	yarn.resourcemanager.scheduler.address	TCP
	ResourceManager	8031	yarn.resourcemanager.resource-tracker.address	TCP
	ResourceManager	8033	yarn.resourcemanager.admin.address	TCP
	ResourceManager	8088	yarn.resourcemanager.webapp.address	TCP
	NodeManager	8040	yarn.nodemanager.localizer.address	TCP
	NodeManager	8042	yarn.nodemanager.webapp.address	TCP
	NodeManager	8041	yarn.nodemanager.address	TCP
	MapReduce JobHistory Server	10020	mapreduce.jobhistory.address	TCP
	MapReduce JobHistory Server	19888	mapreduce.jobhistory.webapp.address	TCP

ganglia用于监控Hadoop和Hbase运行情况。kerberos是一种网络认证协议，相应软件由麻省理工开发。

产品	服务	安全	缺省端口	协议	访问	配置
Ganglia	ganglia-gmond	8649	UDP/TCP	Internal
Ganglia	ganglia-web	80	TCP	External	通过 Apache httpd
Kerberos	KRB5 KDC Server	Secure	88	UDP*/TCP	External	[kdcdefaults] 或 [realms]段下的kdc_ports 和 kdc_tcp_ports
Kerberos	KRB5 Admin Server	Secure	749	TCP	Internal	Kdc.conf 文件：[realms]段kadmind_