Re: Crash in Modem-Manager on Ubuntu

2016-08-15 Thread Ajay Garg
On Mon, Aug 15, 2016 at 5:02 PM, Aleksander Morgado < aleksan...@aleksander.es> wrote: > On Mon, Aug 15, 2016 at 12:51 PM, Ajay Garg <ajaygargn...@gmail.com> > wrote: > > Thanks Aleksander for the reply. > > > > A small query, if a modem s

Re: Crash in Modem-Manager on Ubuntu

2016-08-15 Thread Ajay Garg
to expose identical QMI "APIs", while their AT "APIs" could potentially be different. Are my thoughts in line? On Mon, Aug 15, 2016 at 1:28 PM, Aleksander Morgado < aleksan...@aleksander.es> wrote: > On 13/08/16 03:24, Ajay Garg wrote: > > First of all, my re

Re: Crash in Modem-Manager on Ubuntu

2016-08-12 Thread Ajay Garg
Thanks Aleksander... that's a relief :) Now before I start posting detailed-logs of problems, I have some last queries. First of all, my requirement is to have network-connectivity via the modem; and have the ability to read SMSes and run AT-commands WITHOUT losing the network-connectivity. I

Re: Crash in Modem-Manager on Ubuntu

2016-08-12 Thread Ajay Garg
it working with modem-manager? On Wed, Aug 10, 2016 at 1:36 PM, Aleksander Morgado <aleksan...@aleksander.es> wrote: > On Wed, Aug 10, 2016 at 7:32 AM, Ajay Garg <ajaygargn...@gmail.com> wrote: >> I tried on Ubuntu-14 on Linux-Kernel-3.16 and Linux-Kernel-4.2, and

Re: Architectural-Queries on integrating Sierra-MC8090 with Linux

2016-08-11 Thread Ajay Garg
CCing NM and MM guys. On Thu, Aug 11, 2016 at 2:23 PM, Ajay Garg <ajaygargn...@gmail.com> wrote: > Hi All. > > Have posted the question on Sierra-forums > https://forum.sierrawireless.com/viewtopic.php?f=117=9898 > Posting it here as well, as the activity th

Re: Is it ok if ModemManager process is killed AFTER network-interface is brought up and IP-Address assigned?

2016-08-11 Thread Ajay Garg
m > PetroPower, LLC. > 3003 E. 37th Street N. > Suite 100 > Wichita, KS 67219 > > Phone: (316) 361-0222 > Toll Free: (877) 265-6581 > Fax: (316) 361-0967 > > On 08/10/2016 12:36 AM, Ajay Garg wrote: >> >> I might point that if I comment the "respawn" op

Re: Is it ok if ModemManager process is killed AFTER network-interface is brought up and IP-Address assigned?

2016-08-09 Thread Ajay Garg
but just want to confirm. Also, if the answer is in fact "no", is there a way to change the answer? On Wed, Aug 10, 2016 at 10:00 AM, Ajay Garg <ajaygargn...@gmail.com> wrote: > Any pointers, please? > > On Tue, Aug 9, 2016 at 12:46 PM, Ajay Garg <ajaygargn...@gmail.com&

Crash in Modem-Manager on Ubuntu

2016-08-09 Thread Ajay Garg
Hi All. I am using Ubuntu, and achieve the following crash when trying to connect to a Mobile-Broadband connection :: Last few-logs :: ModemManager[11586]: Modem

Re: Is it ok if ModemManager process is killed AFTER network-interface is brought up and IP-Address assigned?

2016-08-09 Thread Ajay Garg
Any pointers, please? On Tue, Aug 9, 2016 at 12:46 PM, Ajay Garg <ajaygargn...@gmail.com> wrote: > Hi All. > > We are using Sierra's USB-to-WWAN driver on Ubuntu-14 for Sierra's MC8090 > modem, and we have a requirement wherein we need to have access to the > modem-seria

Is it ok if ModemManager process is killed AFTER network-interface is brought up and IP-Address assigned?

2016-08-09 Thread Ajay Garg
Hi All. We are using Sierra's USB-to-WWAN driver on Ubuntu-14 for Sierra's MC8090 modem, and we have a requirement wherein we need to have access to the modem-serial-port (from our user-application that is). Right now, we see that /usr/sbin/ModemManager is always connected to /dev/ttyUSB3 (which

A generic query on Modems

2015-08-24 Thread Ajay Garg
Hi All. I am sorry for posting on this list, as the subscription-pages(s) on the 3GPP-mailing-lists do not open (the server seems to be down). Other than that, people on this list are the best experts with Modems :) We are writing an application that would ultimately be hosted in

Re: A generic query on Modems

2015-08-24 Thread Ajay Garg
Any thoughts, please? :) On Mon, Aug 24, 2015 at 3:41 PM, Ajay Garg ajaygargn...@gmail.com wrote: Hi All. I am sorry for posting on this list, as the subscription-pages(s) on the 3GPP-mailing-lists do not open (the server seems to be down). Other than that, people on this list are the best

Re: Query regarding changing (spoofing) MAC address in RHEL 6

2013-10-09 Thread Ajay Garg
Hi all. We were able to achieve the objective, using a Virtual Interface, with the required MAC address, as per http://www.pocketnix.org/posts/Linux%20Networking:%20MAC%20VLANs%20and%20Virtual%20Ethernets Thanks everyone for the help !!! On Tue, Oct 8, 2013 at 2:43 PM, Ajay Garg ajaygargn

Query regarding changing (spoofing) MAC address in RHEL 6

2013-10-08 Thread Ajay Garg
Hi all. First of all, I am a bit unsure on exactly who to ask; so my apologies for cross-posting :-\ We are trying to change the MAC-address on a RHEL6 machine, and have tried the various RHEL6-specific steps (available on the internet) to do the same. The end result is that we are able to

Re: Query regarding changing (spoofing) MAC address in RHEL 6

2013-10-08 Thread Ajay Garg
Thanks Bjorn for the reply. On Tue, Oct 8, 2013 at 1:43 PM, Bjørn Mork bj...@mork.no wrote: Ajay Garg ajaygargn...@gmail.com writes: We are trying to change the MAC-address on a RHEL6 machine, and have tried the various RHEL6-specific steps (available on the internet) to do the same

Failure with TLS authentication and Freeradius on Fefora-17

2013-01-06 Thread Ajay Garg
Hi all. I have been facing a very particular issue, when trying to connect to a WPA/WPA-2 Enterprise connection via TLS authentication (note that TTLS and PEAP authentication work perfect). Settings :: a) As per

Re: Failure with TLS authentication and Freeradius on Fefora-17

2013-01-06 Thread Ajay Garg
-on-Fedora-17. On Sun, Jan 6, 2013 at 7:31 PM, Ajay Garg ajaygargn...@gmail.com wrote: Hi all. I have been facing a very particular issue, when trying to connect to a WPA/WPA-2 Enterprise connection via TLS authentication (note that TTLS and PEAP authentication work perfect). Settings

Re: Logical errors in ActivateConnection and AddAndActivateConnection

2012-11-24 Thread Ajay Garg
Any ideas? :) On Fri, Nov 23, 2012 at 2:34 PM, Ajay Garg ajaygargn...@gmail.com wrote: Hi all. Reference link :: http://projects.gnome.org/NetworkManager/developers/api/09/spec.html#org.freedesktop.NetworkManager When I try and execute ActivateConnection ( o: connection, o: device, o

Logical errors in ActivateConnection and AddAndActivateConnection

2012-11-23 Thread Ajay Garg
Hi all. Reference link :: http://projects.gnome.org/NetworkManager/developers/api/09/spec.html#org.freedesktop.NetworkManager When I try and execute ActivateConnection ( o: connection, o: device, o: specific_object ) → oor AddAndActivateConnection ( a{sa{sv}}: connection, o: device, o:

Correspondent to nm-applet in Fedora-17 ?

2012-11-06 Thread Ajay Garg
Hi all. What is the correspondent to nm-applet in Fedora-17? When i do, sudo killall nm-applet in Fedora-17, there is still the nm-applet frontend in Gnome, through which connections can be added/edited/removed. Will be grateful for any pointers :) Regards, Ajay

Re: Correspondent to nm-applet in Fedora-17 ?

2012-11-06 Thread Ajay Garg
On Tue, Nov 6, 2012 at 10:31 PM, Sérgio Basto ser...@serjux.com wrote: On Ter, 2012-11-06 at 22:00 +0530, Ajay Garg wrote: Hi all. What is the correspondent to nm-applet in Fedora-17? When i do, sudo killall nm-applet in Fedora-17, there is still the nm-applet frontend in Gnome

Re: Correspondent to nm-applet in Fedora-17 ?

2012-11-06 Thread Ajay Garg
this message be averted? :) Thanks already for your clearances. On Wed, Nov 7, 2012 at 12:54 AM, Dan Williams d...@redhat.com wrote: On Tue, 2012-11-06 at 22:00 +0530, Ajay Garg wrote: Hi all. What is the correspondent to nm-applet in Fedora-17? When i do, sudo killall nm-applet in Fedora-17

Re: A general (learning) query [Re-posting, as the message had become too long]

2012-06-28 Thread Ajay Garg
Oops.. forgot to CC Sascha. I am extremely sorry sir :( Hope I am forgiven. Regards, Ajay On Wed, Jun 27, 2012 at 3:34 PM, Ajay Garg ajaygargn...@gmail.com wrote: Hi all. Sascha helped me in re

Re: A general (learning) query [Re-posting, as the message had become too long]

2012-06-27 Thread Ajay Garg
Hi all. Sascha helped me in re-testing this from a fresh perspective. The steps followed were (please see

Repeated prompts for passphrase keys - feature or a bug?

2012-06-25 Thread Ajay Garg
Hi all. Whenever a wifi AP goes out of range, we see the popup (repeatedly at regular intervals), asking for the passphrase key(s). This is observed on F17 (and F14 as well). I was just wondering: is this a feature, or a bug? If this is in fact a feature, I would be grateful, if I could let be

Query regarding support of providers in different versions of Fedora nm-connection-editor

2012-06-20 Thread Ajay Garg
[Re-posting this, as a previous mail was truncated, for being too long). Hi all. In F14-gnome, I could only see Ancel - GPRS in nm-connection-editor. In F17-gnome, I saw both - Ancel - GPRS and Ancel - ADSL Movil - in nm-connection-editor. Note that Ancel is a Uruguayan provider. So, is

Re: A general (learning) query

2012-06-18 Thread Ajay Garg
Is it, in fact, an issue with the SIM? Regards, Ajay On Fri, Jun 15, 2012 at 10:39 PM, Dan Williams d...@redhat.com wrote: On Thu, 2012-06-14 at 08:07 -0400, Ajay Garg wrote: Hi Dan. The minicom output

Re: A general (learning) query

2012-06-18 Thread Ajay Garg
## Thanks and Regards, Ajay On Mon, Jun 18, 2012 at 7:07 PM, Ajay Garg ajaygargn...@gmail.com wrote: Hi Dan. Here is the output of AT+CPIN? (along with other commands, for brevity

Re: A general (learning) query

2012-06-18 Thread Ajay Garg
: On Monday 18 June 2012, Ajay Garg wrote: Sorry, forgot ATI. ### ### Welcome to minicom 2.5 OPTIONS: I18n Compiled on Feb 24 2011, 11:25:55. Port /dev/ttyUSB0 Press CTRL-A Z

Re: A general (learning) query

2012-06-18 Thread Ajay Garg
basis? Thanks and Regards, Ajay On Mon, Jun 18, 2012 at 8:06 PM, Andrew Bird (Sphere Systems) a...@spheresystems.co.uk wrote: On Monday 18 June 2012, Ajay Garg wrote: Thanks Andrew for the reply. I ran AT+CFUN=1. Following are the outputs subsequently

Re: A general (learning) query

2012-06-14 Thread Ajay Garg
, Jun 13, 2012 at 5:44 PM, Dan Williams d...@redhat.com wrote: On Wed, 2012-06-13 at 02:28 +0530, Ajay Garg wrote: Two things to check: 1) is the SIM correctly inserted? I guess yes, since we do get the output of ATV. What does AT+CPIN? say? Anyways, I rebooted

Re: A general (learning) query

2012-06-12 Thread Ajay Garg
The ISP details are :: Country : Uruguay Provider : Ancel Plan : GPRS Thanks and Regards, Ajay On Wed, Jun 13, 2012 at 12:11 AM, Ajay Garg ajaygargn...@gmail.com wrote: Hi Experts :) I am trying to connect via a 3G USB modem (via wvdial), and get the following error

Re: A general (learning) query

2012-06-12 Thread Ajay Garg
and Regards, Ajay On Wed, Jun 13, 2012 at 1:13 AM, Mauricio Tavares raubvo...@gmail.comwrote: On Tue, Jun 12, 2012 at 3:41 PM, Mauricio Tavares raubvo...@gmail.com wrote: On Tue, Jun 12, 2012 at 2:49 PM, Ajay Garg ajaygargn...@gmail.com wrote: The ISP details are :: Country : Uruguay

Re: A general (learning) query

2012-06-12 Thread Ajay Garg
Regards, Ajay On Wed, Jun 13, 2012 at 1:54 AM, Dan Williams d...@redhat.com wrote: On Wed, 2012-06-13 at 01:44 +0530, Ajay Garg wrote: Mauricio, Exactly, I guess there must be some algorithm, so as to identify the init string that the modem likes (brute-force would

Re: A general (learning) query

2012-06-12 Thread Ajay Garg
Two things to check: 1) is the SIM correctly inserted? I guess yes, since we do get the output of ATV. Anyways, I rebooted. Same result as follows :: # Welcome to minicom 2.5 OPTIONS: I18n Compiled on

Re: Cannot connect to Internet via Claro Modem (NOTE: sending log-files as attachments)

2012-06-06 Thread Ajay Garg
at 11:24 -0500, Dan Williams wrote: On Wed, 2012-06-06 at 14:10 +0530, Ajay Garg wrote: Hi Dan. Please find attached the files, with the command outputs :: a) ATV.txt b) AT+CLAC.txt c) lsusb_v_BEFORE_USB_MODESWITCH.txt :: Contents of lsusb -v, before

Re: NetworkManager fails to start during boot

2012-04-09 Thread Ajay Garg
Thanks Dan. On Mon, Apr 9, 2012 at 9:58 PM, Dan Winship d...@gnome.org wrote: On 04/07/2012 03:39 AM, Ajay Garg wrote: So, would it be ok if I do some sed processing on the /etc/init.d/NetworkManager ? Is /etc/init.d/NetworkManager subject to change (text wise) ? F14 isn't getting

Re: NetworkManager fails to start during boot

2012-04-07 Thread Ajay Garg
? Is /etc/init.d/NetworkManager subject to change (text wise) ? Looking forward to a reply. Thanks and Regards, Ajay On Thu, Apr 5, 2012 at 9:54 PM, Ajay Garg ajaygargn...@gmail.com wrote: Hi all. I have a Fedora 14 image, and NetworkManager 0.8 has been configured to start at boot-time

NetworkManager fails to start during boot

2012-04-05 Thread Ajay Garg
Hi all. I have a Fedora 14 image, and NetworkManager 0.8 has been configured to start at boot-time (at runlevel 5). However, after my system boots up, ps -aux | grep -i NetworkManager shows no running NetworkManager. Instead, the following NM trace is obtained from /var/log/messages ::

Re: DBUS specifications for NetworkManager 0.9

2012-03-15 Thread Ajay Garg
d...@redhat.com wrote: On Tue, 2012-03-13 at 01:28 +0530, Ajay Garg wrote: Thanks Dan. That was really useful information. So, this seems somewhat like a WPA/WPA2-Enterprise WIFI network situation. Yes, except that the EAP authentication is not typically under control of the user.  The EAP

Re: DBUS specifications for NetworkManager 0.9

2012-03-12 Thread Ajay Garg
Ping :) Regards, Ajay On Sat, Mar 10, 2012 at 2:32 PM, Ajay Garg ajaygargn...@gmail.com wrote: Moreover, what about the specs page for 0.9 (on similar lines as http://projects.gnome.org/NetworkManager/developers/api/08/settings-spec-08.html), especially for WiMax related settings

Re: DBUS specifications for NetworkManager 0.9

2012-03-12 Thread Ajay Garg
settings (security types for example) as for Wifi. Kindly enlighten :) Thanks and Regards, Ajay On Mon, Mar 12, 2012 at 4:24 PM, David Röthlisberger da...@rothlis.net wrote: On 10 Mar 2012, at 09:02, Ajay Garg wrote: Moreover, what about the specs page for 0.9 (on similar lines as http

Re: DBUS specifications for NetworkManager 0.9

2012-03-12 Thread Ajay Garg
Ahh.. Thanks; and sorry, I missed that table earlier. Regarding the security protocols for Wimax, I'll read on.. Thanks and Regards, Ajay On Mon, Mar 12, 2012 at 5:05 PM, David Röthlisberger da...@rothlis.net wrote: On 12 Mar 2012, at 11:06, Ajay Garg wrote: Thanks David for the reply. What

Re: DBUS specifications for NetworkManager 0.9

2012-03-12 Thread Ajay Garg
, Ajay On Tue, Mar 13, 2012 at 12:24 AM, Dan Williams d...@redhat.com wrote: On Mon, 2012-03-12 at 17:20 +0530, Ajay Garg wrote: Ahh.. Thanks; and sorry, I missed that table earlier. Regarding the security protocols for Wimax, I'll read on.. There's nothing to specify for WiMAX since that's all

Re: DBUS specifications for NetworkManager 0.9

2012-03-10 Thread Ajay Garg
is at [2]. Cheers, Tom [1] https://live.gnome.org/NetworkManager/ [2] http://projects.gnome.org/NetworkManager/developers/api/09/spec.html On Sat, 2012-03-10 at 09:47 +0530, Ajay Garg wrote: Hi all. Are the dbus-specifications for NetworkManager 0.9 out (on similar lines as http

Re: DBUS specifications for NetworkManager 0.9

2012-03-10 Thread Ajay Garg
Moreover, what about the specs page for 0.9 (on similar lines as http://projects.gnome.org/NetworkManager/developers/api/08/settings-spec-08.html), especially for WiMax related settings? Thanks and Regards, Ajay On Sat, Mar 10, 2012 at 1:59 PM, Ajay Garg ajaygargn...@gmail.com wrote: Thanks

DBUS specifications for NetworkManager 0.9

2012-03-09 Thread Ajay Garg
Hi all. Are the dbus-specifications for NetworkManager 0.9 out (on similar lines as http://projects.gnome.org/NetworkManager/developers/spec-08.html) ? Will be grateful for a reply. Thanks and Regards, Ajay ___ networkmanager-list mailing list

Wired and Wireless Devices not being detected

2012-03-01 Thread Ajay Garg
Hi all. I have written a very basic python program, that utilizes Networkmanager dbu-apis, to detect addition/removal of network devices. It's working as expected, when I insert a 3G USB modem (both addition and removal callbacks are hit as expected). However, when I try this with a.

Cannot run TLS and LEAP configuration

2011-12-01 Thread Ajay Garg
Hi all. I have been trying to connect to a wireless network via nm-applet, that requires WPA/WPA2-Enterprise authentication, via nm-applet. I have been successful in running configurations based on TTLS and PEAP authentication. However, I have been unable to run TLS and LEAP configuration. I

Re: Cannot run TLS and LEAP configuration

2011-12-01 Thread Ajay Garg
I am running NetworkManager-0.8.5.92-1.git20110927.fc14.i686 on Fedora-14. Regards, Ajay On Thu, Dec 1, 2011 at 5:58 PM, Ajay Garg ajaygargn...@gmail.com wrote: Hi all. I have been trying to connect to a wireless network via nm-applet, that requires WPA/WPA2-Enterprise authentication, via

Query regarding a NetworkManager error-code.

2011-11-30 Thread Ajay Garg
Hi all. I am trying to activate a connection, using python-dbus apis. Following is the log that I get in '/var/log/messages'. Nov 24 13:52:12 ajay NetworkManager[1451]: warn invalid connection Auto MTNL (acfaf1bf82e3a1b6867357124f4e3cffe4963349): 'NMSettingWirelessSecurity' / '(null)' invalid:

Query regarding a NetworkManager error-code.

2011-11-30 Thread Ajay Garg
Hi all. I am trying to activate a connection, using python-dbus apis. Following is the log that I get in '/var/log/messages'. Nov 24 13:52:12 ajay NetworkManager[1451]: invalid connection Auto MTNL (acfaf1bf82e3a1b6867357124f4e3cffe4963349): 'NMSettingWirelessSecurity' / '(null)' invalid: 3

Query regarding a NetworkManager error-code.

2011-11-30 Thread Ajay Garg
Hi all. I am trying to activate a connection, using python-dbus apis. Following is the log that I get in '/var/log/messages'. Nov 24 13:52:12 ajay NetworkManager[1451]: invalid connection Auto MTNL (acfaf1bf82e3a1b6867357124f4e3cffe4963349): 'NMSettingWirelessSecurity' / '(null)' invalid: 3

Query regarding a NetworkManager error-code.

2011-11-30 Thread Ajay Garg
Hi all. I am trying to activate a connection, using python-dbus apis. Following is the log that I get in /var/log/messages. Nov 24 13:52:12 ajay NetworkManager[1451]: invalid connection Auto MTNL (acfaf1bf82e3a1b6867357124f4e3cffe4963349): NMSettingWirelessSecurity / (null) invalid: 3 I will

Query regarding a NetworkManager error-code.

2011-11-30 Thread Ajay Garg
Hi all. I am trying to activate a connection, using python-dbus apis. Following is the log that I get in /var/log/messages. NetworkManager[1451]: invalid connection Auto MTNL (acfaf1bf82e3a1b6867357124f4e3cffe4963349): 'NMSettingWirelessSecurity' / '(null)' invalid: 3 I will be grateful if

Query regarding a NetworkManager error-code.

2011-11-30 Thread Ajay Garg
Hi all. I am trying to activate a connection, using python-dbus apis. Following is the log that I get in /var/log/messages. NetworkManager[1451]: invalid connection Auto MTNL (acfaf1bf82e3a1b6867357124f4e3cffe4963349): 'NMSettingWirelessSecurity' / '(null)' invalid: 3 I will be grateful if

Query regarding a NetworkManager error-code.

2011-11-30 Thread Ajay Garg
Hi all. I am trying to activate a connection, using python-dbus apis. Following is the log that I get in /var/log/messages. NetworkManager[1451]: invalid connection Auto MTNL (acfaf1bf82e3a1b6867357124f4e3cffe4963349): 'NMSettingWirelessSecurity' / '(null)' invalid: 3 I will be grateful if

Query regarding a NetworkManager error-code.

2011-11-30 Thread Ajay Garg
Hi all. I am trying to activate a connection, using python-dbus apis. Following is the log that I get in /var/log/messages. NetworkManager[1451]: invalid connection Auto MTNL (acfaf1bf82e3a1b6867357124f4e3cffe4963349): 'NMSettingWirelessSecurity' / '(null)' invalid: 3 I will be grateful if

Re: Query regarding a NetworkManager error-code.

2011-11-29 Thread Ajay Garg
the pre-saved profile, I *DO NOT* get the *Error: string indices must be integers, not str *error. Anything basic that I may be doing wrong? Regards, Ajay On Mon, Nov 28, 2011 at 8:06 PM, Jirka Klimes jkli...@redhat.com wrote: On Friday 25 of November 2011 21:25:18 Ajay Garg wrote: Thanks

Re: Query regarding a NetworkManager error-code.

2011-11-25 Thread Ajay Garg
Thanks Jirka, I understood, that there needed a set of key-value pairs, to be added under the heading-setting '802-1x'. It is working now - I am able to connect to the WPA2-Enterprise network. Thanks a ton !! Regards, Ajay Ajay Garg wrote: You are a champ, Jirka. I am, in fact, trying

Query regarding a NetworkManager error-code.

2011-11-24 Thread Ajay Garg
Hi all. I am trying to activate a connection, using python-dbus apis. Following is the log that I get in /var/log/messages. NetworkManager[1451]: invalid connection Auto MTNL (acfaf1bf82e3a1b6867357124f4e3cffe4963349): 'NMSettingWirelessSecurity' / '(null)' invalid: 3 I will be grateful if

Query regarding a NetworkManager error-code.

2011-11-24 Thread Ajay Garg
Hi all. I am trying to activate a connection, using python-dbus apis. Following is the log that I get in /var/log/messages. NetworkManager[1451]: invalid connection Auto MTNL (acfaf1bf82e3a1b6867357124f4e3cffe4963349): 'NMSettingWirelessSecurity' / '(null)' invalid: 3 I will be grateful if

Query regarding a NetworkManager error-code.

2011-11-24 Thread Ajay Garg
Hi all. I am trying to activate a connection, using python-dbus apis. Following is the log that I get in /var/log/messages. NetworkManager[1451]: invalid connection Auto MTNL (acfaf1bf82e3a1b6867357124f4e3cffe4963349): 'NMSettingWirelessSecurity' / '(null)' invalid: 3 I will be grateful if