Take a look at the diagram above.
*** ***** **** *** ********* ****** to *** *** ***** ** ********* with ***.
** **** ** **** * *** to ******* *** **** ***** **** the ***** *** ** *** ********* server.
* ***** **** ** **** ********* that * *** *** ** *** local **** ***** **** ****** * tunnel ******* *** * *********.
*** ***** - * ****** *** hardware ** *** ********* ****** ******* those *** ***** *******.
*** *****?
****** **** * ******* **** ***** be **** ** **** ** ******** this?
******!
**** ****** ** ** *** ** nvr **** ******** ****** **** *********.