BlindMaster24
a036ddd66f
* fix(amneziawg): wrap the relay port window instead of refusing ids past it An AmneziaWG inbound's loopback relay port is SOCKSBasePort + row id, and AddInbound refused any id that pushed it past 65535. The inbounds table is AUTOINCREMENT, so an id is never reused and the counter is only reset when the table empties: the 435-port window was a lifetime budget, and a database that had ever created more inbounds could never create another AmneziaWG one -- the reporter's counter sits at 70350, so the protocol never worked there at all (#6537). Ids now wrap into the same 435 ports, which leaves every id up to 435 with the exact port it had, so no existing row, relay or generated config moves. Wrapping makes the id -> port map non-injective, and nothing compared two derived relay ports before -- two relays on one port would leave Xray with a duplicate listen and refuse to start, taking the whole panel's proxy down. checkAmneziawgnetSocksRelayCollision now refuses a create or an edit whose derived port another local AmneziaWG row already owns, disabled rows included: a row owns its slot for good, and enabling it later re-runs no port check. * test(amneziawg): give each relay-window fixture its own client email Every fixture built the same client email, and an email is unique across the whole panel, so AddInbound refused the second create with "Duplicate email" before either new guard ran -- CI exercised neither the wrap nor the collision refusal. Each fixture now derives its email from its own tag, which is what the tag already exists for. * fix(amneziawg): say relay port in the relay conflict message A refusal that named the port of the automatic loopback relay read as if the named inbound listened on an unrelated port -- its own port is the WireGuard one. portConflictDetail now carries Relay, and both messages that report a derived relay port say "relay port N"; messages that report a configured port render byte-for-byte as before. * test(amneziawg): pin that a node-assigned inbound owns no relay slot A row adopted from a node carries a NodeID and the protocol it arrived with (inbound_node.go:737), yet injectAmneziawgnetSocks skips it, so it binds no loopback relay. The gate this PR added to checkPortConflictTx never looked at NodeID, so editing such a row can be refused for a slot it does not own. Expected red on this head; the fix follows. * fix(amneziawg): skip the relay guards for node-assigned inbounds Round-2 review finding: the gate this PR added to checkPortConflictTx keyed on inbound.Protocol alone, so it also ran for a row adopted from a node. Such a row carries a NodeID and gets no loopback relay -- injectAmneziawgnetSocks skips it and the desired-instance query is node_id IS NULL -- so it owns no slot and can collide with nothing, yet editing it was refused with "relay port N ... already used by inbound '<local>'", naming a port the edited row never binds. Wrapping made this visible: before it, an adopted id above 435 derived a port above 65535 that no row could hold, so the pre-existing reverse check under the same gate could not fire. Both call sites now require NodeID == nil, matching the local-only predicate the forward check already used. TestCheckPortConflict_NodeAssignedAmneziawgOwnsNoRelaySlot fails without this, with the exact false refusal, and passes with it.
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3X-UI is an advanced, open-source web control panel for managing Xray-core servers. It provides a clean, multi-language interface for deploying, configuring, and monitoring a wide range of proxy and VPN protocols — from a single VPS to multi-node deployments.
Built as an enhanced fork of the original X-UI project, 3X-UI adds broader protocol support, improved stability, per-client traffic accounting, and many quality-of-life features.
Important
This project is intended for personal use only. Please do not use it for illegal purposes or in a production environment.
Features
- Multi-protocol inbounds — VLESS, VMess, Trojan, Shadowsocks, WireGuard, AmneziaWG, TUIC v5, Hysteria2, MTProto, HTTP, SOCKS (Mixed), Dokodemo-door / Tunnel, and TUN.
- Modern transports & security — TCP (Raw), mKCP, WebSocket, gRPC, HTTPUpgrade, and XHTTP, secured with TLS, XTLS, and REALITY.
- AmneziaWG built in — DPI-resistant WireGuard runs inside the panel on a userspace network stack, with no kernel module, DKMS, or extra packages to install.
- TUIC v5 sidecar — High-performance QUIC-based proxy with native UDP relay traffic metering, 0-RTT handshakes, and BBR congestion control.
- MTProto proxies — per-client FakeTLS secrets, ad-tags, and quotas, applied live without dropping existing connections.
- Fallbacks — serve multiple protocols on a single port (e.g. VLESS and Trojan on 443) using Xray's fallback support.
- Per-client management — traffic quotas, expiry dates, IP limits with trusted-address exemptions, HWID device limits, scheduled renewal cycles, live online status, and one-click share links, QR codes, and subscriptions.
- Traffic statistics — per inbound, per client, and per outbound, with reset controls.
- Multi-node support — manage and scale across multiple servers from a single panel, including cloning inbounds onto other nodes.
- Outbound & routing — WARP, NordVPN, PIA, custom routing rules, load balancers with balancer-to-balancer fallback, and outbound proxy chaining. Bundled geosite and geoip categories are browsable straight from the rule editor.
- Built-in subscription server — raw, JSON, and Clash output, auto-selected from the client's User-Agent, plus custom page templates.
- Telegram and Discord bots for remote monitoring and management.
- RESTful API with scoped, optionally expiring tokens and an in-panel API reference.
- Installable panel (PWA) — pin 3X-UI to a desktop or phone home screen.
- Flexible storage — SQLite (default) or PostgreSQL.
- 13 UI languages with dark and light themes.
- Fail2ban integration for enforcing per-client IP limits.
Screenshots
Click to expand
Quick Start
bash <(curl -Ls https://raw.githubusercontent.com/mhsanaei/3x-ui/master/install.sh)
To install a specific version, append its tag (e.g. v3.7.0):
bash <(curl -Ls https://raw.githubusercontent.com/mhsanaei/3x-ui/master/install.sh) v3.7.0
To install the rolling dev build (latest per-commit pre-release from main, not a stable release), pass dev-latest:
bash <(curl -Ls https://raw.githubusercontent.com/mhsanaei/3x-ui/master/install.sh) dev-latest
During installation a random username, password, and access path are generated. After installation, run x-ui to open the management menu, where you can start/stop the service, view or reset your login credentials, manage SSL certificates, and more.
Every release asset is published with a .sha256 sum next to it. Both install.sh and the updater verify the archive against that sum and abort on a mismatch.
For full documentation — installation, configuration, operations, and the complete API reference — visit docs.sanaei.dev.
Unattended install
The installer also runs non-interactively for cloud-init.
Set XUI_NONINTERACTIVE=1 (or pipe with no TTY) and it installs end-to-end with
zero prompts, generating random credentials and writing them to
/etc/x-ui/install-result.env. See deploy/ for:
- Cloud-init user-data — unattended install on any cloud (Hetzner/AWS/DO/Vultr/GCP/Azure/Oracle)
- Hetzner Cloud notes — cloud-init deployment on Hetzner
Supported Platforms
Operating systems: Ubuntu, Debian, Armbian, Fedora, CentOS, RHEL, AlmaLinux, Rocky Linux, Oracle Linux, Amazon Linux, Virtuozzo, Arch, Manjaro, Parch, openSUSE (Tumbleweed / Leap), Alpine, and Windows.
Architectures: amd64 · 386 · arm64 (aarch64) · armv7 · armv6 · armv5 · s390x.
Database Options
3X-UI supports two backends, chosen during the install:
- SQLite (default) — a single file at
/etc/x-ui/x-ui.db. Zero setup, ideal for small and medium deployments. - PostgreSQL — recommended for high client counts or multi-node setups. The installer can install PostgreSQL locally for you, or accept a DSN to an existing server.
At runtime the backend is selected via environment variables (the installer writes these to /etc/default/x-ui for you):
XUI_DB_TYPE=postgres
XUI_DB_DSN=postgres://xui:password@127.0.0.1:5432/xui?sslmode=disable
Migrating an existing SQLite install to PostgreSQL
x-ui migrate-db --dsn "postgres://xui:password@127.0.0.1:5432/xui?sslmode=disable"
# then set XUI_DB_TYPE and XUI_DB_DSN in /etc/default/x-ui and restart:
systemctl restart x-ui
The source SQLite file is left untouched; remove it manually once you have verified the new backend.
Docker
The default docker compose up -d keeps using SQLite. To run with the bundled PostgreSQL service, uncomment the two XUI_DB_* env lines in docker-compose.yml and start with the profile:
docker compose --profile postgres up -d
The image bundles Fail2ban (enabled by default) to enforce per-client IP limits. Fail2ban bans offenders with iptables, which requires the NET_ADMIN capability. docker-compose.yml already grants it via cap_add; if you start the container with docker run instead, add the capabilities yourself, otherwise bans are logged but never applied:
docker run -d --cap-add=NET_ADMIN --cap-add=NET_RAW ... ghcr.io/mhsanaei/3x-ui
Environment Variables
| Variable | Description | Default |
|---|---|---|
XUI_DB_TYPE |
Database backend: sqlite or postgres |
sqlite |
XUI_DB_DSN |
PostgreSQL connection string (when XUI_DB_TYPE=postgres) |
— |
XUI_DB_FOLDER |
Directory for the SQLite database file | /etc/x-ui |
XUI_DB_MAX_OPEN_CONNS |
Maximum open connections (PostgreSQL pool) | — |
XUI_DB_MAX_IDLE_CONNS |
Maximum idle connections (PostgreSQL pool) | — |
XUI_INIT_WEB_BASE_PATH |
The initial URI path for the web panel | / |
XUI_ENABLE_FAIL2BAN |
Enable Fail2ban-based IP-limit enforcement | true |
XUI_LOG_LEVEL |
Log verbosity (debug, info, warning, error) |
info |
XUI_DEBUG |
Enable debug mode | false |
XUI_TUNNEL_HEALTH_MONITOR |
Enable the tunnel health monitor (probes a URL and restarts xray after repeated failures; a restart drops all clients) | false |
XUI_TUNNEL_HEALTH_PROXY |
Proxy the probe is sent through; point it at a local xray inbound so the probe tests the tunnel (e.g. socks5://127.0.0.1:1080). Empty means the probe only checks host connectivity |
— |
XUI_TUNNEL_HEALTH_URL |
URL probed for tunnel health | https://www.cloudflare.com/cdn-cgi/trace |
XUI_TUNNEL_HEALTH_INTERVAL |
Interval between probes | 30s |
XUI_TUNNEL_HEALTH_TIMEOUT |
Per-probe timeout | 10s |
XUI_TUNNEL_HEALTH_FAILURES |
Consecutive failures before a restart is triggered | 3 |
XUI_TUNNEL_HEALTH_COOLDOWN |
Minimum delay between consecutive restarts | 5m |
NODE_TOKEN_ENCRYPTION |
Encryption at rest for node API tokens: off, migration, or required (note: no XUI_ prefix) |
off |
XUI_NODE_TOKEN_KEY_FILE |
JSON keyring (mode 0600) holding the active key id and its base64 32-byte keys |
/etc/x-ui/node_token_key.json |
XUI_NODE_TOKEN_KEY |
A single base64 32-byte key, used only when the key file cannot be loaded | — |
The complete list is on the environment variables reference.
Supported Languages
The panel UI is available in 13 languages:
English · فارسی · العربية · 中文（简体） · 中文（繁體） · Español · Русский · Українська · Türkçe · Tiếng Việt · 日本語 · Bahasa Indonesia · Português (Brasil)
Contributing
Contributions are welcome. Please read the Contributing Guide before opening an issue or pull request.
A Special Thanks to
Acknowledgment
- Iran v2ray rules (License: GPL-3.0): Enhanced v2ray/xray and v2ray/xray-clients routing rules with built-in Iranian domains and a focus on security and adblocking.
- Russia v2ray rules (License: GPL-3.0): This repository contains automatically updated V2Ray routing rules based on data on blocked domains and addresses in Russia.
Community Tools
Tools and integrations built by the community around 3x-ui.
- terraform-provider-3x-ui (License: MIT): Manage inbounds, clients, panel settings, and Xray configuration as code with Terraform / OpenTofu.
- 3X-UI Manager (License: MIT): Native Android client for 3x-ui — dashboard, inbounds, clients with QR sharing, nodes and multi-panel management. Available on F-Droid.
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