Tunnel
An overview of tunneling tools — ngrok and frp — that expose local services to the public internet through reverse proxies and NAT traversal.
Tunneling services.
Ngrok
Ngrok is a reverse proxy that opens a secure tunnel between a public endpoint and a web server running on your local machine. It can capture and inspect all traffic flowing through the tunnel, which makes later debugging and analysis straightforward.
Frp
Frp is a fast reverse proxy that helps you expose services on a private network to the public internet. It supports TCP, UDP, HTTP, HTTPS, and other protocols, enabling NAT traversal and internal-network mapping.