Container Network Debugging with nsenter
nsenter --target <pid> --net runs host tools like ip, ss, and tcpdump inside a container's network namespace, so you can inspect and capture traffic in minimal images that ship no debugging binaries. Capturing on the container's eth0, the bridge, and the host NIC in turn localizes exactly where packets disappear.
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nsenter --target <pid> --net runs host tools like ip, ss, and tcpdump inside a container's network namespace, so you can inspect and capture traffic in minimal images that ship no debugging binaries. Capturing on the container's eth0, the bridge, and the host NIC in turn localizes exactly where packets disappear.
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