A high-performance SSH-based tunneling server designed for secure internet access, built with advanced security features and traffic monitoring capabilities.
Full installation, configuration, features, clients, monitoring, and guides are available here:
- Built-in Brute Force Protection: Automatic IP blocking after failed authentication attempts
- Attack Monitoring: Detailed logging of failed login attempts with IP tracking
- Customizable Authentication: Configurable maximum authentication attempts
- IP Blocking System: Persistent blocked IP management with JSON storage
- Server Banner Customization: Hide or customize server banner via configuration
- Setting Access Levels: Has two modes: User and Administrator. Administrators have the capability to execute commands in the operating system shell, while Users can only establish tunnels.
- Real-time Traffic Tracking: Monitor upload/download usage per user
- Session-based Statistics: Track bytes sent/received per session
- Total Usage Analytics: Cumulative traffic statistics across all sessions
- Automatic Data Persistence: Traffic data saved to JSON files every 10 seconds
- Live Bandwidth Monitoring: Real-time bandwidth usage display
- Blocking Unauthorized Websites: Blocks websites that you do not want the user to visit.
- Blocking Unauthorized IPs: Blocks IP addresses that you do not want the user to visit.
- Tracking Visited Websites: The ability to track the websites visited by the user, a feature you can enable or disable
- Multi-port Support: Run server on multiple ports simultaneously
- TCP Forwarding: Direct TCP connection forwarding without additional configuration
- UDP Forwarding: Full UDP traffic forwarding support
- Cross-platform: Runs on both Linux and Windows systems
- High Performance: 10x faster than OpenSSH for tunneling operations
- DNSTT Support: Advanced DNS tunneling for secure traffic routing
- User Management: JSON-based user authentication system
- Shell Integration: Native CMD support on Windows and Shell on Linux
- Configuration Management: JSON-based server configuration
- Logging System: Comprehensive logging of connections and attacks
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Built-in Session Control: Administrators can define how many concurrent sessions each account can open at the same time.
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Automatic Session Expiration: Each session has a defined Time To Live (TTL). Expired sessions are automatically terminated to free resources.
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Dynamic Connection Handling: When the session limit is reached, new connections can be rejected or queued — fully configurable.
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Real-time Session Monitoring: Tracks and logs all active sessions in real time for auditing and analytics.
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Immediate blocking of new connections when sessions are saturated: If an account exceeds the allowed session limit, any new users attempting to connect will be blocked from the very beginning and denied access.
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Rate Limiting: Define per-user data transfer speed limits (
max_speed_kbps) in KB/s. Applied in real time using the Token Bucket algorithm for both upload and download.
📌 Example:1024= 1 MB/s -
Traffic Limit Enforcement: Define total traffic usage caps (
max_total_mb) in MB. If a user exceeds the quota, access is denied at login or forcefully disconnected during active sessions.
📌 Example:10240= 10 GB -
Real-time Bandwidth Enforcement: Traffic usage is checked every 1–2 seconds. If usage exceeds the defined limit, the session is immediately terminated.
Abdal 4iProto Cli is an advanced CLI tool for managing the Abdal 4iProto Ecosystem. It automatically detects your OS/Architecture, verifies SHA-256 checksums, configures ports, generates SSH keys, registers persistent system services, and can install the Abdal 4iProto Panel graphical interface to manage users and full server settings.
For complete setup steps, clients, configuration, and guides, see the 📘 Official Documentation.
If you encounter any issues or have configuration problems, please reach out via email at Prof.Shafiei@Gmail.com. You can also report issues on GitHub.
If you find this project helpful and would like to support further development, please consider making a donation:
Handcrafted with Passion by Ebrahim Shafiei (EbraSha)
- E-Mail: Prof.Shafiei@Gmail.com
- Telegram: @ProfShafiei
This project is licensed under the GPLv2 or later License.