I have been using Wowza for around a year now with Axis cameras and have no problems with the streams.

I am now streaming for a client and they use Hikvision cameras.

Once every day or 2 the stream stops, the picture goes blank but the audio continues.

Has anyone had the same issue or know of a fix?

The same also happens when the same cameras are streamed through Angelcam servers.

Thanks in advance.