Hi @nkhodanian, what is HTTP request emitted by the fetch ? what is the response ? (use curl --verbose --location --silent <...> to simulate the request.
Did you use a node.js debugger to see exactly what is blocking in your setup? You might want to do this - ref. https://blog.risingstack.com/how-to-debug-a-node-js-app-in-a-docker-container/ 