I recently installed Housecall for home networks, and, it said I had several ports open. I attempted to close the ports, but i'm no security expert, and, whilst I have closed a lot of previously open ports, doing a quick netstat scan shows that my 49xxx and 50xxx ports are open. I did a screenshot but have no idea in regards to the "foreign addresses" if I should be worried, or not. A little help would be great thanks