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Proxy error status distinguishes timeout from connect failure · case 03

Proxy error status distinguishes timeout from connect failure.

Member previewVariant 3 · 3 implementations · 4 checks per implementation

Case contract

Bounded offline decision model: proxy error status distinguishes timeout from connect failure. Inputs are already validated protocol fields; the explicit fixtures define the supported policy, not a complete protocol implementation.

Why this case matters

This deterministic proxy forwarding model isolates the proxy-error-status-distinguishes-timeout-from-connect-failure policy at a network component boundary.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
fixture 4	`200`	`504`	Failed

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