Ask a question about the connection failure on the SONY RX100 M7 model.

[wendaocode]

Describe the bug I used the framework(https://github.com/touchbyte/GPhoto2Framework) to test it successfully on Canon and Fuji cameras. But on the sony camera, the connection fails. log content cmd: connection refused

Name the camera SONY RX100 M7 model

libgphoto2 and gphoto2 version libgphoto2 2.5.26

To Reproduce cameraModel is set to "PTP/IP Camera" The ip address is manually specified after scanning by the tool Others are the same as the canon connection in the demo