installing an image from my office

[pinoungolo]

i wont to try to communicate with my dreambox from my office.
i already have a dydns account.
i whant for example to change the image or settings or emu from my office.
how to do?....with programm to use?

[hazem]

you need to open port 80 for your box from the DSL router

then you can reach your box from your office

[pinoungolo]

can you explain how?