The posture was inverted. A client using the DHCP-supplied resolver — the router itself — was NOT intercepted: dnsmasq answered and forwarded to the ISP in the clear, so the filter, the blocklists, the per-device rules and BlockDoH were all inert for exactly the clients that did nothing wrong. A client that hardcoded 8.8.8.8 to route around us WAS intercepted, by the catch-all. Meanwhile the docs promised no DNS leaks. The default now matches the promise. Turning it on crosses a threshold that was already dangerous for anyone with two resolvers. Above one transport, a node's domain server address stops being resolved by the transport directly and goes through the client DNS plane instead — so a blocklist entry, a block_doh NXDOMAIN or any dns_rule can answer your own node's hostname, and one sloppy line in an ad list stops being an ad that got through and becomes a tunnel that never comes up. So the fix is gated on having two or more transports, not on the intercept toggle: resolver_default plus resolver_fallback always reached that threshold, long before this change. When no endpoint_resolver is configured the plane now carries a bootstrap server — the default resolver cloned with its detour dropped, keeping its type, so a DoH default stays DoH and only the tunnel hop goes. An explicit endpoint_resolver still wins. This is not a restore of the previous behaviour and the comment says so: at one transport the dialer used the default resolver WITH its detour, so a lone DoH-through-the-tunnel resolver was already a bootstrap loop. It is strictly better than what came before. Existing installs keep whatever they set — the config file is a conffile and is never replaced — and an explicit dns_intercept '0' survives the render-parse round trip, which a default-true bool otherwise makes easy to lose. The no-resolver warning stays, and no default resolver is shipped to silence it: a placeholder would remove the sentence without moving a single query, and the panel would then say a resolver was configured while nothing was filtered. Its wording is corrected instead — .lan keeps working through the built-in local transport, which the old text denied. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
5.3 KiB
shater
A self-hosted internet-control appliance for OpenWrt routers. One box turns a home or office network into a transparent VPN gateway, a network-wide ad/tracker/malware blocker, per-device parental control, and a live traffic dashboard — all local, all configured from a rich built-in web panel.
The primary README is Russian — README.md. This is a condensed English mirror.
What it is
shater is a network proxy stack for OpenWrt / ImmortalWrt / BananaWRT routers (Banana Pi BPI-R3, BPI-R4 and compatible). It transparently routes all LAN traffic through a proxy (split by domain/geo/client), filters DNS, gathers statistics, and is managed from a built-in web panel.
The engine is a fork of sing-box via
sing-box-lx, compiled into a single Go
binary shaterd together with the control plane, DNS filter, stats aggregator and
the web panel itself. Broad protocol set: VLESS/VMess/Trojan/Shadowsocks,
Reality/XTLS, WireGuard, AmneziaWG 2.0, Hysteria2, TUIC, XHTTP, MASQUE/CONNECT-IP.
A thin LuCI launcher (mini-dashboard + "Open panel" button) hands the browser a
single-use token into the standalone SPA the daemon serves on its own port
(default :8088).
Highlights
- Transparent TPROXY data plane (TCP + UDP), SNI/Host/QUIC sniffing, no DNS leaks
—
:53interception is on by default and covers the queries a client sends to the router itself, not just the ones aimed around it (globals.dns_intercept, D24). - First-match routing by source / destination / list / geo / client → outbound / selector / chain / direct / block; node groups with balancer/observatory; multi-hop chains; per-rule egress.
- Fail-closed kill-switch (dead group → block, never a silent direct leak); own
inet shaternft table; atomic apply withnft -cvalidation and commit-confirm auto-rollback. - DNS filtering & blocklists with flexible sources (inline / file / url /
geosite), compiled
.srsmatcher; Block-DoH/DoT to stop filter bypass. - Subscriptions (Clash / sing-box / Xray-JSON) and manual nodes; node health board.
- Per-device control (proxy/blocklist toggles, exit country, per-device block/allow, schedules) and per-domain/client/device statistics from in-process DNS events.
Full list with MVP/T1/T2 tags — docs-shater/FEATURES.md.
Install
One signed apk feed (OpenWrt / ImmortalWrt / BananaWRT 25.12+), one
release per arch. Verbatim commands, the manual .apk install and the
rolling-vs-pinned choice are in
docs-shater/INSTALL.md.
wget -O /etc/apk/keys/shater-apk.pem "https://git.qomar.pw/omar/shater/releases/download/apk-latest-$(cat /etc/apk/arch)/shater-apk.pem"
echo "https://git.qomar.pw/omar/shater/releases/download/apk-latest-$(cat /etc/apk/arch)/packages.adb" > /etc/apk/repositories.d/shater.list
apk update && apk add luci-app-shater # -> shater-core -> shaterd
apk-latest-<arch> is a moving pointer refreshed by every release run — install
once and apk update && apk upgrade shaterd shater-core luci-app-shater byedpi
keeps the router current. Point the repo line at apk-vX.Y.Z-<arch> instead to
pin a build; that file then has to be edited by hand for every upgrade.
shater ships inert (globals off) so install never breaks connectivity. After
configuring nodes/rules: uci set shater.globals.enabled=1 && uci commit shater,
then shaterd apply and shaterd confirm.
Build from source
scripts/build-shaterd.sh [VERSION] [--fast] builds the SPA (Vite), embeds it via
//go:embed, cross-builds musl-static {amd64, arm64} and UPX-packs the artifact
into openwrt/shaterd/files/. Details in
docs-shater/INSTALL.md.
Repository layout
| Path | What |
|---|---|
shater/ |
Go control plane, DNS filter, stats aggregator, engine host |
panel/ |
Admin SPA (Vite + React + TS) and its Go server |
openwrt/ |
Packages: shaterd, shater-core, luci-app-shater, byedpi |
docs-shater/ |
Product documentation |
scripts/, ci/, .gitea/workflows/ |
Build script, apk feed/release scripts, CI |
SPECS/, docs-lx/ |
Engine-fork constitution/specs and feature-config reference |
docs/, mkdocs.yml |
Upstream sing-box docs (mkdocs) — kept as-is |
adapter/ cmd/ dns/ route/ option/ protocol/ transport/ … |
sing-box-lx engine tree |
CI, upstream & license
CI (.gitea/workflows/release.yml) builds all 4 packages and publishes a signed
per-arch apk repo (EC key shater-apk.pem). A vX.Y.Z tag → the pinnable
apk-vX.Y.Z-<arch>; every run also refreshes the rolling apk-latest-<arch> and
asserts over the API that it really serves the version just built.
The engine is the sing-box-lx fork — a thin downstream of upstream sing-box that
lives by rebase, never merge; its constitution is
SPECS/CONSTITUTION.md. Licensed under
GPL-3.0, like upstream sing-box. Unofficial fork, not affiliated with
SagerNet.