Hi Breno, Thank you again for the analysis but I don't know how I can use all this information. I will be very interested to have a way to recover the network if someone find the root cause but it seems I reach my technical limit. Of course if anyone need more information about my configuration I am still in the thread. I have to perform a test with dhclient to see if it is solving my problem and as soon I have got the result I will give you the feedback. Take care, -- Gary - To unsubscribe from this list: send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html