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Posted to user@hadoop.apache.org by Visioner Sadak <vi...@gmail.com> on 2013/09/07 20:47:13 UTC

Hadoop Port security

Hello hadoopers,
                          which ports should i block in my ip tables for
hadoop production deployments are basic ports like 50070 and 50075
vulnerable to hack as they are known commonly :) wht abt
9001/8020/50079...etccc


Thanks.............:)