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How to set up ssh port forwarding to MapR cluster?

Question asked by jstrayer on Feb 17, 2017
Latest reply on Mar 9, 2017 by catherine_s

I'm attempting to set up ssh port forwarding to our MapR development cluster without any luck.  I have forwarding set up for ports 7222 and 2222 to the cluster (to a server running CLDB).  But when I try a maprdb "exists" query I get these errors:


2017-02-17 16:05:06,8112 ERROR Cidcache fs/client/fileclient/cc/ Thread: 123145325207552 MoveToNextCldb: No CLDB entries, cannot run, sleeping 5 seconds!
2017-02-17 16:05:11,8131 ERROR Client fs/client/fileclient/cc/ Thread: 123145325207552 Failed to initialize client for cluster, error Operation not permitted(1)
tableExists() failed.,

The "Operation not permitted" sounds important, but I'm not sure what it means.


Is there any documentation on what ports need to be forwarded?