PassWall2 is a powerful LuCI web interface application for OpenWrt that provides advanced proxy and VPN functionality. It's a comprehensive solution for network traffic management, proxy services, and access control on OpenWrt-based routers.

# find it in releases,base of your router Arch

Visit GitHub Releases to download the correct package for your system.

Choose the package format based on your router's OpenWrt package manager:

1. Download the IPK package from the releases page
   Look for luci-app-passwall2_{VERSION}_all.ipk in the Assets section.

   Note: If you need localization (Chinese/Persian), download the corresponding language package as well (e.g., luci-i18n-passwall2-zh-cn... or ...-fa...).

2. Upload to your router (via SCP, LuCI upload, or wget):

   # Replace {VERSION} with the actual version (e.g., 26.2.5-1)
   wget https://github.com/Openwrt-Passwall/openwrt-passwall2/releases/download/{VERSION}/luci-app-passwall2_{VERSION}_all.ipk

3. Install:

   opkg update
   opkg install luci-app-passwall2_*.ipk

   If installation fails due to missing dependencies (e.g., xray-core), you need to add the PassWall packages feed to /etc/opkg/customfeeds.conf.

1. Download the APK package from the releases page
   Look for luci-app-passwall2_{VERSION}_all.apk in the Assets section.

   Note: If you need localization (Chinese/Persian), download the corresponding language package as well (e.g., luci-i18n-passwall2-zh-cn... or ...-fa...).

2. Upload to your router (via SCP, LuCI upload, or wget):

   # Replace {VERSION} with the actual version (e.g., 26.2.5-1)
   wget https://github.com/Openwrt-Passwall/openwrt-passwall2/releases/download/{VERSION}/luci-app-passwall2_{VERSION}_all.apk

3. Install:

   apk add --allow-untrusted luci-app-passwall2_*.apk

   ⚠️ Security Note: --allow-untrusted bypasses package signature verification.

How to check your package manager: Run opkg --version or apk --version to see which one your router uses.

/etc/init.d/rpcd restart

• OpenWrt 21.02 or later
• LuCI 19.07 or later

• Minimum 128MB RAM (256MB recommended for stability with Xray/VLESS)
• Sufficient storage for packages (varies by protocol selection)

The following packages should be resolved automatically by the package manager (if available in your feeds):

• coreutils, coreutils-base64, coreutils-nohup
• curl, ip-full, libuci-lua, lua, luci-compat, luci-lib-jsonc
• resolveip, tcping, unzip
• xray-core (core proxy component)
• geoview, v2ray-geoip, v2ray-geosite (geo-routing data)

Note: Actual dependencies may vary based on selected features and your OpenWrt build. Ensure you have the necessary feeds configured.

Selected during installation based on your needs:

• Shadowsocks (Libev/Rust), ShadowsocksR
• V2Ray/Xray (VMess, VLESS, Trojan)
• Sing-Box, Hysteria, Hysteria2, TUIC
• NaiveProxy, HAProxy

• Shadowsocks (Libev & Rust implementations)
• V2Ray/Xray with full protocol support (VMess, VLESS, Trojan)
• Sing-Box with modern proxy features
• Hysteria and Hysteria2 for high-performance UDP transport
• TUIC client support
• NaiveProxy for advanced obfuscation
• ShadowsocksR legacy support

• Load Balancing: Distribute traffic across multiple nodes
• Smart Routing: Domain-based and geo-based routing rules
• DNS Control: Advanced DNS filtering and DoH/DoT support
• Transparent Proxy: Seamless network-wide proxy

• Subscription Support: Import nodes from subscription URLs
• Node Testing: Built-in latency and connectivity testing
• Failover Support: Automatic failover to backup nodes
• QR Code: Generate and scan QR codes for node sharing

• Per-Device Rules: Configure proxy settings per device
• Domain/IP Filtering: Whitelist/blacklist support
• Time-based Rules: Schedule proxy usage

1. Access LuCI Interface:

   • Navigate to Services → PassWall2

2. Add Your First Node:

   • Go to Node List → Add Node
   • Select protocol and fill in server details

3. Configure Basic Settings:

   • Select your default node
   • Configure DNS settings
   • Enable transparent proxy

4. Apply Configuration:

   • Click Save & Apply

PassWall2 supports multiple languages:

• 🇨🇳 Chinese (Simplified/Traditional)
• 🇮🇷 Persian (فارسی)

Language files are organized in luci-app-passwall2/po/ subdirectories.

Service Won't Start

logread | grep passwall2

Check system logs, verify node configuration, and ensure required packages are installed.

DNS Issues

• Disable built-in DNS in browsers (Chrome: Settings → Privacy → Security → Disable "Use secure DNS")
• Clear DNS cache after reboot: ipconfig /flushdns (Windows) or toggle airplane mode (mobile)

Connection Problems

• Test node connectivity
• Check firewall rules
• Verify transparent proxy settings

Enable debug logging in Other Settings and check:

• Main log: /tmp/log/passwall2.log
• Server log: /tmp/log/passwall2_server.log

This project is licensed under the GNU General Public License v3.0 - see the LICENSE file for details.

Note: This software is intended for legal use only. Users are responsible for complying with all applicable laws and regulations in their jurisdiction.