i want to use my router to make my server public

So i followed this guide. And it helped me out alot.
But the thing is when i do this i cant connect Locally. i cant even acces my website by using my public ip (73.337.XX.XX)
Is there anyway i can fix this?
I already tryed putting 192.168.X.X in the Cert and Server.cfg , This will only make the server Available Locally (LAN)
I tryed DMZ already, I have 2 routers
1 being my main router and modem and another one just used as a router. These 2 are both between me and my ISP.
Really ? Someone??






