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Introduction When you deploy a web application, not all traffic is created equal. Some endpoints should only be accessible from your office network. Some admin dashboards should never be accessible from the public internet. Some IP addresses are know...

Introduction: When you deploy a Node.js application to production, you face several challenges: Port Access: Node.js apps run on high ports (3000, 3001, etc.) that require special permissions. HTTP/HTTPS use ports 80 and 443, which only the root use...
