Since updating firmware, I am having issues with my c200 cameras. They are broadcasting via RTSP to a local NVR, which still appears to be workign correctly until I block the cameras from outside internet access. I've been using the parental controls on my router to block them from accesing any services, and it was working fine. Now it appears as soon as I block them, they appear to lose conenction and constantly reset themselves doing the full pan reset sequence.