Fixing the ERR_CONNECTION_REFUSED Error in Your React Socket.io Application
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Last Updated: October 18, 2026
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Summary
Is your website suddenly showing the ERR_SSL_PROTOCOL_ERROR message? In this video, I'll show you how I fixed this I had this issue when I placed my You should see that the connection establishes successfully, and the client will no longer report the NodeJS : AWS ElasticBeanstalk + Learn how to resolve the `ERR_CONNECTION_REFUSED`