No network encryption support yet but there is a patch up at 
https://issues.apache.org/jira/browse/FLUME-997 for this functionality. You are 
welcome to take a look and provide any comments. Not sure what you mean by #2, 
you would have to share more about your requirements / use case.

Regards,
Mike

On Mar 11, 2013, at 11:26 PM, Deepak Tiwari <[email protected]> wrote:

>> Hi,
>> 
>> I have to install Flume and ensure that data transfer from Agent to 
>> Collector to Sink is secure enough. I noticed that some changes related ssl 
>> in FLUME-13 and that is very old. I see some discussion at 
>> http://search-hadoop.com/m/Unjdh2ovsNE/v=plain but I dont know if there is 
>> any update after. 
>> 
>> I request someone, if possible to give a qualified answer to
>> 
>> 1. Is encryption possible in the Agent to Collector to Sink communication.
>> 2. If not, does that mean RPC communication is secure enough if not 
>> encrypted.
>> 3. Any pointers for security related design.
>> 
>> Thanks very much for reading this much and appreciate someone's insight.
>> 
>> Regards,
>> 
>> Deepak
>> 

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