Skip to main content

[Dev Blog] Understanding WebSocket Keep-alive Before Going Production

· One min read
Kobkrit Viriyayudhakorn
CEO @ iApp Technology

iapp-lpr-v2

WebSocket works fine during development, but once in production it quietly "disconnects" — no error, no logs.

This issue happens frequently in production systems,
especially when WebSocket encounters a proxy, firewall, or load balancer with a timeout that silently drops the connection.

👉 Read more on Medium