Remotely access hard disk of my Time Capsule being used a primary router

Solution 1:

I have maybe a similar problem. Until recently I was with the AEBS 5th gen and accessed from anywhere in the world to the disk that was hooked up. I changed the router with the 6th gen I made the same settings but nothing, I have no access to the disk, tried with another AEBS and again nothing, tried with TC last generation, but still nothing, I can't connect to the router remotely, what did I do, what I didn't change anything either. When I returned for test AEBS 5th gen everything worked perfectly. If anyone has such a problem it would be good to share.