Problem to load m3u8 on IOS devices

We have a Netcam Studio license with 64 cameras in use.

We have integrated live camera viewing and recordings into our app. Live video (.m3u8) only works on Android. On IOS it doesn’t work because the “Content-Range” header is missing. If I try to display a public m3u8 video, it works normally, only the netcam videos don’t play.

Is it possible to add this header?