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From Robert Coli <>
Subject Re: Using an EC2 cluster from the outside.
Date Wed, 17 Apr 2013 19:43:40 GMT
On Wed, Apr 17, 2013 at 12:07 PM, <> wrote:

> I have a working 3 node cluster in a single ec2 region and I need to hit
> it from our datacenter. As you'd expect, the client gets the internal
> addresses of the nodes back.
> Someone on irc mentioned using the public IP for rpc and binding that
> address to the box. I see that mentioned in an old list mail but I don't
> get exactly how this is supposed to work. I could really use either a link
> to something with explicit directions or a detailed explanation.
> Should cassandra use the public IPs for everything -- listen, b'cast, and
> rpc? What should cassandra.yaml look like? Is the idea to use the public
> addresses for cassandra but route the requests between nodes over the lan
> using nat?
> Any help or suggestion is appreciated.

Google "EC2MultiRegionSnitch".


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