Can you elaborate on what error message you are receiving? Is the node.js application accessible on the server when you go to localhost:3000? I would first troubleshoot the IIS configuration and the node.js website separately to ensure that they work. After verifying you can try to configure the reverse proxy and check if it works.
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Can you elaborate on what error message you are receiving? Is the node.js application accessible on the server when you go to localhost:3000? I would first troubleshoot the IIS configuration and the node.js website separately to ensure that they work. After verifying you can try to configure the reverse proxy and check if it works.