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Port Configuration in HDP

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Expert Contributor

In the HDP configuration documentation, it says "To enable HDP communication, open the specific ports that HDP uses." How can achieve this in CentOS? What about port forwarding? For example if I want to access the Web UIs from browser on remote machine, how can I achieve it? I tried this : ssh -L 0.0.0.0:8080:10.0.225.60:8080 root@sandbox -g to make other people on the subnet reach the machine on SSH. and when I run : netstat -nltu | grep 8080, I can see the service is listening on the port. But when I run telnet <hostname-name> 8080, error " Connection closed by foreign host" occured. Look at the screen shot.

Any workaround will be highly appreciated!

1712-connection-closed-by-foreign-host.png

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