Here’s a draft of a useful feature for , written as if for a developer or product roadmap. Feature Title: System‑Deep TUN Mode + Smart Route Fallback

On Windows 11, VPN/proxy tools often leak DNS when the network switches (e.g., Wi‑Fi to Ethernet, sleep/wake, or hotspot sharing). v2box’s current TUN mode can conflict with Windows’ modern network stack, causing dropped connections or IP leaks.