Maybe but probably not. Usually you can assign an individual port to go into your router remotely, for example 8080. So you would type in PUBLICIP:8080 outside your network to remotely access your router. Besides, even if you cant access your routers admin from outside your network, how often do you really need to do that? If you get it set up properly, you will probably really never need to access your routers admin page again, and if you do, it will probably be onsite.
"This Solve my Problem"