I've used an old phone with kerberos. You'll need an "IP cam" app that runs an mjpg or RTSP stream from the phone, then put the stream url in kerberos. I run ke

I've used an old phone with kerberos. You'll need an "IP cam" app that runs an mjpg or RTSP stream from the phone, then put the stream url in kerberos. I run kerberos on a Pi.