Long time no post. Hi again all. I had a security breech back in October. My cable provider alerted me to it. It was a telnet breech and was knocking my Internet wifi offline big time. Turns out it was associated with the 37777 port I had forwarded. Once I changed those ports in the dvr, problem solved. It may be common knowledge here. I haven't been around in a while. For years I never had the problem but I certainly recommend changing those default ports and forwarding them.