Features Overview

Abdal 4iProto Server combines tunneling performance with operational controls that matter in real deployments.

Capability Groups

• Security Features
• Traffic Monitoring
• Network Capabilities
• Management Features
• Accounting Features

Highlights

• Built-in brute-force protection and attack logging
• Per-user traffic analytics and destination filtering
• Multi-port TCP/UDP tunneling with DNSTT support
• JSON-driven user/policy management
• Session limits, TTL, rate limiting, and traffic quotas

Performance Note

The project is designed for high-performance tunneling and is documented as significantly faster than OpenSSH for tunneling-focused workloads.