How HTTP Keep-Alive can cause TCP race conditionReverse Proxy, HTTP Keep-Alive Timeout, and sporadic HTTP 502sHow HTTP Keep-Alive can cause TCP race condition These mysterious HTTP 502s happened to me already twice over the past few years. Since the amount of service-to-service communications every year goes only up, I expect more and more people to experience the same issue. So, sharing it here. TL;DR: HTTP Keep-Alive between a reverse proxy a
