| 12 | | +-------------------+ +-------------------------+ |
| 13 | | | | Firewall | | |
| 14 | | | vncviewer +-------------XX + 0.0.0.0:5901 vnc server | |
| 15 | | | | || | | |
| 16 | | | ssh client +-------------OO-------+ 0.0.0.0:22 ssh server | |
| 17 | | | | || | | |
| 18 | | +-------------------+ +-------------------------+ |
| | 12 | +--------------------+ +-------------------------+ |
| | 13 | | | Firewall | | |
| | 14 | | vncviewer +------------>XX + 0.0.0.0:5901 vnc server | |
| | 15 | | | || | | |
| | 16 | | ssh client +-------------OO------>+ 0.0.0.0:22 ssh server | |
| | 17 | | | || | | |
| | 18 | +--------------------+ +-------------------------+ |
| 30 | | +-------------------+ +-------------------------+ |
| 31 | | | | Firewall | | |
| 32 | | | + 127.0.0.1:5902 +===+ || +===+ 0.0.0.0:5901 vnc server | |
| 33 | | | | | | || | | | |
| 34 | | | | ssh client +---+---------OO---+---+ 0.0.0.0:22 ssh server | |
| 35 | | | | | || | | |
| 36 | | | +----- vncviewer | || | | |
| 37 | | +-------------------+ +-------------------------+ |
| | 30 | +--------------------+ +-------------------------+ |
| | 31 | | | Firewall | | |
| | 32 | | +-> 127.0.0.1:5902 +==>+ || +<==+ 0.0.0.0:5901 vnc server | |
| | 33 | | | | | || | | | |
| | 34 | | | ssh client +---+-------->OO---+-->+ 0.0.0.0:22 ssh server | |
| | 35 | | | | || | | |
| | 36 | | +------- vncviewer | || | | |
| | 37 | +--------------------+ +-------------------------+ |