Check the security group settings using the aws console. You probably need to add more rules to allow machines in different security groups to talk to each other. By default we only allow access from the local machine.
-- Andrei Savu / andreisavu.ro On Tue, Sep 13, 2011 at 8:04 AM, Khanh Nguyen <[email protected]> wrote: > Hi, > > I set up a Cassandra cluster in EC2. I can connect and interact with > it from my desktop. However, I can't connect when I am logged in to > one of my EC2 instances. I tried both the public and private IP. I > tried editting 'Listening Address' and "rpc address to "" and 0.0.0.0, > stop and restart Cassandra. I'm using pycassa. Thanks. > > -k >
