There is a website I have been working on hosted on an Amazon Web Services EC2 server and needed to modify some folder permissions. So I attempted to connect via SSH (I was connecting by FTP previously). While attempting to SSH something went wrong and now I cannot access to the website by url or IP. I believe I may have accepted a key of some sort and that hosed the connection. I don't see any certificates or keys that look related to my domain/IP. When I ping I get 100% loss. All browsers time out. I have dumped my DNS cache I cleared my known_hosts I am at a loss now and do not know what to do. I have some work I must finish but cannot reach the server from my MAC. It is the only connection on this LAN (connected to a cable modem) but I can reach the server from other computers. Please help! I would be most appreciative for any advice or suggestions.