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From "Jason J. W. Williams" <jasonjwwilli...@gmail.com>
Subject Re: Verifying internode SSL
Date Tue, 13 Oct 2015 19:23:18 GMT
Awesome. Thanks Nate!

On Tue, Oct 13, 2015 at 10:32 AM, Nate McCall <nate@thelastpickle.com>
wrote:

> > I've configured internode SSL and set it to be used between datacenters
> only. Is there a way in the logs to verify SSL is operating between nodes
> in different DCs or do I need to break out tcpdump?
> >
>
> Even on DC only encryption, you should see the following message in the
> log:
>
> "Starting Encrypted Messaging Service on SSL port 7001"
>
> With any Java-based thing using SSL, you can always use the following
> startup parameter to find out exactly what is going in:
>
> -Djavax.net.debug=ssl
>
> This page will tell you how to interpret the debug output:
>
> http://docs.oracle.com/javase/7/docs/technotes/guides/security/jsse/ReadDebug.html
>
> --
> -----------------
> Nate McCall
> Austin, TX
> @zznate
>
> Co-Founder & Sr. Technical Consultant
> Apache Cassandra Consulting
> http://www.thelastpickle.com
>

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