Problem Seting up Environment

workspace

#1

Hello, I am fairly new to AWS and I am trying to setup Cloud 9 ID environment connecting to my local RHEL machine. I have added the SSH key to the authorized key file. I can ssh to the machine form another machine and it works fine but when I try it through the cloud 9 portal it fails. I have looked through some of the article posted here and have checked those areas but it all looks fine on the server side. Any idea why it fails to connect?

Thanks