I am trying to setup an elastic server instance and having problems communicating with it. I have the elasticserver instance on the private ip 10.128.10.185 on a Debian 7 server I am trying to connect to it from a Centos 6.4 server. I think there is a firewall issue preventing me from doing this. This is the iptables on Centos server: http://www.orchidsforum.com/iptables.txt iptables on Debian server is empty.