Add function to get default network interface#142
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fossfreedom
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May 11, 2026
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Fix an issue where network throughput is double-counted in proxy or VPN environments.
When traffic is routed through proxy tools (e.g., v2ray or similar transparent proxy setups), packets may be observed on multiple interfaces, causing aggregated per-interface counters to over-report actual bandwidth usage.
This change ensures that only the default routing interface is used for measurement.