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conflictMEDIUM2026-05-02 08:20 UTC

Cilium network policy kubectl‑capture feature replaced our tcpdump sidecars for debugging

Cilium kubectl-capture Replaces tcpdump Sidecars for Network Policy Debugging Debugging Kubernetes network policy issues has long been a pain point for platform teams. For years, the go-to solution was injecting tcpdump sidecars into pods to capture traffic — but this approach came with significan

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