Hi Eric, On 03/28/2014 06:41 AM, Eric BOUXIROT wrote: > hi !! > > i'm back with my project using ofono/connman/sierra 3G modem... > > now my modem work fine with ofono until connection. i can see IP address > with ofono in debug mode (response from !SCPADDR command) > interface wwan0 is UP... but without IPV4 parameters.. (only MAC address) > i can't go to internet with this. oFono does not assign the IP parameters. ConnMan does that or you need to do this some other way. > > i have try to put connman in debug mode too, and get an error because > IPAddress is not set. > > at this time, if i start udhcpc -i wwan0... connection is made and work > fine.... > > few seconds only after a very short time, connman say idle timeout and > ofono goes offline. > > i mean there is something wrong in ofono... (or connman ? don't know..) > > someone can help me ? Not really enough information. If oFono establishes the connection successfully, then likely you need to look more closely at what is happening with ConnMan. Regards, -Denis