Ethernet 3G Router application

Hello everybody,
Thanks for this application, very interesting.
However, it does not work with my FX30… Maybe I have misunderstand something ?
So first of all, I need to enter a pin to unlock the sim. I need to send “cm sim enterpin xxxx” to make the red led switch to amber. Is it possible to add it into the fsegate.sh file ?
After that, the FX30 seems connected, so I plug my computer on the Ethernet port. The second led is blinking green (sometime switch to red before going back to flashing green).
At this step, the attributed IP address looks good (192.168.13.30). But no ping on 8.8.8.8. And no Internet access on my computer.

Here the log :

Starting fsegate.sh
LE_LOG_LEVEL=DEBUG PATH=/legato/systems/current/apps/EthernetRouter/read-only/bin:/usr/local/bin:/usr/bin:
/bin PWD=/legato/systems/current/appsWriteable/EthernetRouter
attempting connect
normal exit from fsegate setup
~

Any idea to help me would be very nice !
Thanks,
Thomas