(Arch)Linux source routing help

[Pascal <patatetom@xxxxxxxxx>]

hi,

where can I get help with this ?

my problem is this:

I'm on a corporate network that is filtered (proxy) and I need to run some tests on a virtual machine that needs to have direct access to the Internet.
I set up this configuration and try to route everything that comes out of tap0 to wlan0 and then to Internet.

           -                           -    
            \                         /    
             \                       /      
              \                     /      
      +--------\-------+   +-------/-------+
      |free GW         |   |corporate GW   |
      |192.168.144.254 |   |10.10.10.254/24|
      +--------|-------+   +-------|-------+
               \                  /        
+---------------|-----------------|------+  
|HOST  |wlan0           |  |eth0         |  
|      |192.168.144.1/24|  |10.10.10.1/24|  
|      +----------------+  +-------------|  
|                                        |  |      +-----------------+               |  
|      |tap0             |               |  
|      |192.168.11.254/24|               |  
|      +--------|--------+               |  
|               |                        |  
| +-------------|--------+               |  
| |VM  |eth0             |               |  
| |    |192.168.11.1/24  |               |  
| |    +-----------------|               |  
| +----------------------+               |  
+----------------------------------------+