I started a network program using fastapi + uvicorn, but I found that the access was blocked (it was OK on another server),
so I came to ask if there was a special configuration in the image that caused 127.0.0.1 or 0.0.0.0 The IP can be accessed, but after adding the port, it cannot be accessed.
I started a network program using fastapi + uvicorn, but I found that the access was blocked (it was OK on another server), so I came to ask if there was a special configuration in the image that caused 127.0.0.1 or 0.0.0.0 The IP can be accessed, but after adding the port, it cannot be accessed.
