aitun 4.9.16

AiTun - Secure tunnel service that exposes local servers to the public internet, supporting IPv6/IPv4 P2P and relay modes

AiTun

AiTun - Secure tunnel service that exposes local servers to the public internet, supporting IPv6/IPv4 P2P and relay modes.

Installation

pip install aitun

Usage

# Quick start - expose local port 8080 (free tunnel, no sign-up)
aitun -p 8080

# With explicit server
aitun -s aitun.cc:6639 -p 8080

# With auth token (registered subdomain)
aitun -k YOUR_TOKEN -p 8080

# With TCP forwarding (SSH + MySQL)
aitun -k YOUR_TOKEN -p 8080 --tcp-ports 22,3306

# Run as daemon
aitun -p 80 --daemon

# Stop daemon
aitun --stop

CLI Flags

Flag	Description
-p PORT	Local service port (default: 0 = no HTTP port; TCP-only mode with --tcp-ports)
-k TOKEN	Auth token for registered subdomain (omit for free tunnel)
-s SERVER	Server address (default: aitun.cc:6639)
--host HOST	Local service address (default: localhost)
--tcp-ports PORTS	TCP forwarding ports, comma-separated (requires -k)
--p2p	Enable P2P direct connection (default: enabled)
--no-p2p	Disable P2P, force server relay mode
--daemon	Run as background daemon
--stop	Stop running daemon

Modes

• Free Tunnel: Instant proxy URL like aitun.cc/abc123 (no sign-up, 24h validity)
• Subdomain: Custom subdomain like myapp.t.aitun.cc (HTTPS, requires sign-in)
• Short Domain: Short subdomain like myapp.aitun.cc (requires sign-in)
• TCP Forwarding: Forward SSH, MySQL, etc. via SNI routing (requires -k and --tcp-ports)
• SSH ProxyCommand: Use aitun ssh-proxy host.t.aitun.cc 22 to wrap SSH in TLS for subdomain routing

License

MIT