This is a superset of Advanced Configuration, using the powerful fallback and shunt features of VLESS, it realizes as many protocols and configurations as possible on port 443. Perfect coexistence, including XTLS Direct Mode
The client can connect to the server through the following methods at the same time, and WS can pass through the CDN
Here it is set to fall back to the Trojan protocol of Xray by default, and then continue to fall back to the web server on port 80 (it can also be replaced with a database, FTP, etc.)
You can also configure fallback to Caddy's forwardproxy and other proxies that are also anti-detection, and shunt to any proxy that supports WebSocket, no problem