a3s-box-netproxy 3.0.11

macOS userspace network proxy for A3S Box libkrun VMs

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Size
Source code size: 113.34 kB This is the summed size of all the files inside the crates.io package for this release.
Documentation size: 319.11 kB This is the summed size of all files generated by rustdoc for all configured targets
Ø build duration
this release: 14s Average build duration of successful builds.
all releases: 5s Average build duration of successful builds in releases after 2024-10-23.
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A3S-Lab/Box
8 3 0
crates.io
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Pure-Rust userspace network proxy for libkrun on macOS.

Uses a Unix datagram socketpair() to connect libkrun's virtio-net backend to the userspace gateway and provides the gateway services needed by the guest:

ARP: handled automatically by smoltcp's interface layer.
DNS: UDP/53 queries forwarded to the host's configured DNS servers.
Inbound TCP port-forwarding: host_port → guest_ip:guest_port pairs parsed from the box's port_map config (e.g. "8088:80").
Outbound TCP proxying: guest connections addressed through the gateway are terminated by smoltcp and connected through the host TCP stack.