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I'll give you an example of what I want: Let's pretend my domain is domain.com for now. My server machine is a Linux (Ubuntu). I'm currently running Tomcat as my server on ports 80 and 8080. I have Node.JS installed, and I have a Node app. If I run the app on port 3000, and use curl localhost:3000, I get my code. But if I launch domain.com:3000, Chrome just says "connecting", and eventually fails to 'connect', though port 80 and 8080 still work. I even tried stopping tomcat, and running Node, but still same results. How can I run Apache Tomcat server and NodeJS on different ports, for a domain?

Note: I have root/admin SSH access to the Ubuntu server machine, although no physical access. It is an Amazon AWS EC2 Machine.

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This could be one or more of several things, I'd go for

  • You may not have opened port 3000 in you EC2 Security Group.
  • You may not have configured your node.js to listen on your external address.
  • You may not have opened port 3000 in your instance firewall.
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  • @lain, * I have opened port 3000 in my EC2 Security Group * I don't know about configuring Node.js to listen on the external address How? * I don't know anything about instance firewalls.
    – crownusa
    Feb 23, 2014 at 22:42
  • Never mind, you were right! It works! I just forgot to open port 3000 in my security group (I had 2 groups, opened it in the wrong one). Thanks @lain!
    – crownusa
    Feb 23, 2014 at 22:46

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