The setup went smoothly and everything worked fine until the other day. I have the master on the outside of the house and the slave on the outside of the stable about 50m away. It's not the best conditions with a few trees in the way and a pavillions metal frame but it worked and it worked really good. Now, I get notifications from my cameras in the stable but I can't reach them. I have other stuff in the stable that can't access internet. I have rebooted everything from my router in the house to all equipment in the stable. About every 20th try I can access a camera and get image for about 2-3 seconds then i freezes again.
I'm going to test moving the master to a better location but it was working, what happened? How can I investigate this further?