@stephenw10
Based on the idea you had about why I needed that rule at all, I went ahead and disabled that rule. Everything seems to still be working just fine. Guess that's what happens when you follow some guides on how to do things. The guide I followed was accurate to get the forwarding to work properly, but it was also why I added that NAT rule. If you can, can you update the title of this thread to include [SOLVED] in it, just in case anyone else runs across this. Thanks again for help. :)