Re: Problem MC7455 internet connexion with network manager

[Nassim Dahmani <nassim interactive-mobility com>]

No, I didn't install the plugin do you know how can I do it? I search on internet why the interface is unmanaged but impossible to find a solution

nmcli d

PÉRIPHÉRIQUE        TYPE             ÉTAT        CONNEXION

wlp2s0                          wifi         déconnecté             --

wlp3s0                          wifi         déconnecté             --

enp0s31f6                 ethernet      non-géré               --

enx00e01e700116    ethernet      non-géré               --

ttyUSB3                       gsm          non-géré                --

lo                              loopback     non-géré                 --

It's the same for all my interfaces 

i've set managed = true in /etc/NetworkManager/NetworkManager.conf

Logfiles don't tell me more on the problem:

active-connection[0x561a11624220]: set device "ttyUSB3" [0x561a116fe180]

NetworkManager[2290]: <debug> [1497366489.0245] device[0x561a116fe180] (ttyUSB3): add_pending_action (1): 'activation::0x561a11624220'

NetworkManager[2290]: <debug> [1497366489.0246] active-connection[0x561a11624220]: constructed (NMActRequest, version-id 1)

NetworkManager[2290]: <debug> [1497366489.0247] create NMAuditManager singleton (0x561a116f7280)

NetworkManager[2290]: <info>  [1497366489.0247] audit: op="connection-activate" uuid="7a1a4be9-d2b0-4b49-a589-aa12d69ae7eb" name="test" pid=2443 uid=0 result="fail" reason="Connection 'test' is not available on the device ttyUSB3 at this time."

NetworkManager[2290]: <debug> [1497366489.0248] manager: Failed to activate 'test': Connection 'test' is not available on the device ttyUSB3 at this time.

NetworkManager[2290]: <debug> [1497366489.0248] active-connection[0x561a11624220]: set state deactivating (was unknown)

NetworkManager[2290]: <debug> [1497366489.0248] active-connection[0x561a11624220]: check-master-ready: not signalling (state deactivating, no master)

NetworkManager[2290]: <debug> [1497366489.0248] device[0x561a116fe180] (ttyUSB3): remove_pending_action (0): 'activation::0x561a11624220'

NetworkManager[2290]: <debug> [1497366489.0249] active-connection[0x561a11624220]: set state deactivated (was deactivating)

NetworkManager[2290]: <debug> [1497366489.0249] active-connection[0x561a11624220]: check-master-ready: not signalling (state deactivated, no master)

NetworkManager[2290]: <debug> [1497366489.0250] active-connection[0x561a11624220]: disposing

NetworkManager[2290]: <debug> [1497366489.0521] agent-manager: req[0x561a118282d0, :1.19/nmcli-connect/0]: agent unregistered or disappeared

On Tue, Jun 13, 2017 at 4:48 PM, Thomas Haller <thaller redhat com> wrote:

On Tue, 2017-06-13 at 10:10 +0200, Nassim Dahmani wrote:

Hi,


> ~$ nmcli d
>
> DEVICE          TYPE          STATE            CONNEXION
> cdc-wdm1       gsm          not managed            ---

why is the device unmanaged? Did you install the wwan plugin like
/usr/lib64/NetworkManager/libnm-device-plugin-wwan.so ?


> Thank you for your help I'm newbie to this and i don't really know
> what you'll need so please tell me if something is missing

look at the logfile.

See https://cgit.freedesktop.org/NetworkManager/NetworkManager/plain/contrib/fedora/rpm/NetworkManager.conf?id=master
for some hints about that.


best,
Thomas