Reply: RTSP/1.0 455 Method Not Valid in This State

<img width="1809" height="838" alt="Image" src="https://github.com/user-attachments/assets/5cd000ad-41b3-473d-8053-fda3e0ea36af" />
这个报错是为什么呢，rtsp -> rtsp（tcp），server是海康摄像头，client是vlc

<img width="1200" height="596" alt="Image" src="https://github.com/user-attachments/assets/c9ae181b-670b-4d90-bc25-7c688c236717" />

[抓包_2.zip](https://github.com/user-attachments/files/28678699/_2.zip)
