+----------+       +------------+  +------------+   +------------+
|          |       |            |  |            |   |            |
| Internet <-------+  Client 1  |  |  Client 2  |   |  Client 3  |
|          |       |  (special) |  |            |   |            |
+----------+       +------+-----+  +------+-----+   +-----+------+
                          |               |               |
                          |               |               |
                          |               |               |
                          |        +------v------+        |
                          |        |             |        |
                          +-------->  GNU/Linux  <--------+
                                   |      AP     |
                                   |             |
                                   +-------------+