I have a xfinity hotspot that i use to connect my ps4 to the internet. I have been using this for a couple months now and have had no issues whatsoever. A couple days ago, i began to have problems with my connection. I did a connection test and i received an error saying that ip fragmentation may be being prevented. I did some research and learned that this can be caused to a incorrect MTU value. I changed the MTU to 1500 but still no luck. Please help.