9 lines
346 B
Bash
9 lines
346 B
Bash
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#!/usr/bin/env bash
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# Live topology: netns -> egress IP. Run as root for netns exec.
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set -u
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for ns in $(ip netns list 2>/dev/null | awk '{print $1}' | grep '^warp-'); do
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node="${ns#warp-}"
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egress=$(ip netns exec "$ns" curl -s --max-time 10 ifconfig.me 2>/dev/null || echo UNREACHABLE)
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printf '%-20s %-16s %s\n' "$node" "$ns" "$egress"
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done
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