/¯¯¯¯¯¯¯¯¯¯\
      | Internet |
      \__________/
           ||
           v^
           ||
      /¯¯¯¯¯¯¯¯¯¯\
      | Firewall |
      \__________/
           ||
           v^
           ||
 /¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯\     /¯¯¯¯\     /¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯\
 |      /¯\   /¯\        /¯\ |	   | F  |     |        /¯\   /¯\        /¯\ |
 | DMZ  \_//¯\\_/ /¯\    \_/ |	   | i  |     |        \_//¯\\_/ /¯\    \_/ |
 |         \_/    \_/        |	   | r  |     | Internal  \_/    \_/        |
 |                    /¯\    |-->--| e  |-->--|                      /¯\    |
 |  /¯¯¯¯¯¯¯¯¯¯¯¯\    \_/    |--<--| w  |--<--|    /¯¯¯¯¯¯¯¯¯¯\      \_/    |
 |  | App Server |           |	   | a  |     |    | Database |             |
 |  \____________/           |	   | l  |     |    \__________/             |
 |                           |     | l  |     |                             |
 \___________________________/	   \____/     \_____________________________/