AWS Blockchain Template issues

I've just finished setting up a Ethereum Stack using the AWS Blockchain Template according to the docs here I've sshed to the EC2 instance (bastion host) from my local machine and I can hit the EthStats URL via curl from the bastion host but when I try to go tot he url from chrome, it gives 'This site can’t be reached' error, even though I've setup a FireProxy as per the instructions in the docs. How do I connect to the Ethereum URLs given in outputs of my Ethereum stack in the AWS CloudFormation console?