I'm normally pretty experienced with stuff like this. At my mom's we had no trouble forwarding port for various things. Our ISP there was Roadrunner. I recently moved to my dad's house, and I cannot seem to forward the proper ports for the life of me.
I'm sure it's something easy and stupid I'm forgetting or overlooking, but I can't figure it out for the life of me. Is it possible it could just be issues with the ISP? Thanks for any help.