When You Keep Switching Across Countries, How Can Health Checks and Circuit Breakers Stop One Bad Node from Killing the Whole Proxy Chain?
Everything works—until it doesn’t. You route traffic across multiple countries to balance cost, coverage, and success rates. One moment, requests flow smoothly through Europe and the US. The next, latency spikes globally, failures cascade, and even “healthy” regions start timing out. You check the proxy provider. Most nodes look fine. Regional dashboards show green lights….