Martin Mokrejs <mmokrejs@xxxxxxxxxxxxxxxxxx> writes: > Although I can assign wwan0 interface an IP address I somehow cannot connect to anywhere in > the world. So, I have to assign an IP back to ppp0 interface to get on the network. > I would hope I do have to provide the gprs username and password for the wwan0 > interface as they are the defaults I think on the SIM card already. Googling around for some > manual how to configure wwan connection did not help much yet. Everything leads to to wvdial > and other and looks all is PPP-based stuff, actually. You need QMI tools to use this. The best alternative at the moment is Aleksander Morgado's libqmi-glib: http://gitorious.org/lanedo/libqmi-glib The cli/qmicli utility there can start and stop the connection, or you can use the utils/qmi-network frontend script to avoid typing all the options. After the connection is started, the wwan0 interface should be configured using DHCP (chances are high that the modem will refuse to forward anything until after it has seen a DHCP request). Eventually all this will hopefully be nicely integrated in ModemManager so that you don't have to think about any of it. But we're not quite there yet. It's all pretty new, given that the prerequisite driver first appears in 3.4 :-) Bjørn -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html