D7000v2 Remote management doesn't work after reboot

[FilippoD]

I have some trouble with remote management on my new D7000v2 (last firmware). If I enable remote management and I try to connect from outside the lan, I can get into the management system regurarly, but after router reboot, remote management doesn't work anymore. I have to disable and enable remote management to get it working again. 

It seems that remote management, although enabled, doesn't start at boot up. Has anyone already experienced something like that? How to solve this issue?

[DarrenM]

Is your IP address coming from the ISP changing when that modem reboots?

DarrenM

[FilippoD]

No, it's a static IP address. This router is a gateway of a subnet lan... Something like this:

    PC 192.168.0.x          

    PC 192.168.0.x  ------ [192.168.0.1

    PC 192.168.0.x          D7000 

                            10.10.0.12 (internet static address)] ------- [(10.10.0.1)

                                                                            main router 

                                                                           (public IP)] ---------- (INTERNET)

The goal is to manage the D7000 from the lan 10.10.0.0