fluent/fluentd — pull request #358 by znz (2014-06-18 05:08:16+00:00)
Title: Listen DRb on localhost only

DRb is unsafe by default.
Default `fluentd.conf` should be listen on localhost only like default td-agent.conf.

see security section of DRb document: http://docs.ruby-lang.org/en/2.1.0/DRb.html#module-DRb-label-Security (English)
and my blog post (eval from remote): http://blog.n-z.jp/blog/2014-06-13-fluentd-drb.html (Japanese)