# telnet 10.XXX.58.95 24007
    Trying 10.XXX.58.95...
    telnet: Unable to connect to remote host: Connection timed out
This doesn''t make sense though because the 2 servers are both in the
same security group which means that they should be able to connect on
internal IP or internal hostname with each other on any port.  Have you
tried 3.1.2 on ec2 yet?