Why reboot your cams once a day? I know it's a personal preference kinda thing, but I don't reboot anything. Unless there's some kind of nagging problem with something that a refresh clears, I don't fix what ain't broke- no reboots. Aside, that's another reason I like nvr's- set the NTP in them and all time stamps be it live or recorded is right on for all cameras, instead of managing per camera.