How to issue an "ifup broadband" when this is logged

[Dan Williams]

Is it at all related to the amount of data transferred?

Dan

On Thu, 2017-02-09 at 12:54 -0600, Russ Westrem wrote:
> More info on these disconects.  It seems that the better the signal
> and
> faster the speed results in faster and more frequent disconects.
> Around 5
> to 10 min.  When the speeds and signal is worse it lasts around 30 to
> 40
> min.  When no data is being transferred it stays up indefinitely.
> 
> On Feb 9, 2017 3:18 AM, "Aleksander Morgado" <aleksander at aleksander.e
> s>
> wrote:
> 
> > On Thu, Feb 9, 2017 at 4:52 AM, Mark Wahlert <mark.wahlert at gmail.co
> > m>
> > wrote:
> > > > No.  In fact it's almost the exact opposite.  It was up today
> > > > for 11
> > 
> > hours
> > > > straight but this was with nothing connected to it.  No pings
> > > > no
> > 
> > anything.
> > > > As soon as I connect a computer and start using it, it will go
> > > > down
> > 
> > anywhere
> > > > between 5 min and 45 min.  Sometimes faster sometimes slower.
> > > 
> > > I have basically the same experiences.  My system will be stable
> > > overnight, but the moment I start connecting devices in the AM,
> > > it
> > > starts dropping the connection.  I posted MM debug logs in my
> > > "connection instability" thread if anyone beyond Aleksander wants
> > > to
> > > take a look at them.
> > 
> > Those logs don't say much I think, it's basically the modem
> > reporting
> > that there is a (network initiated?) disconnection. so MM reports
> > that
> > as well:
> > 
> > [/dev/cdc-wdm0] Received message...
> > > > > > > > RAW:
> > > > > > > >   length = 80
> > > > > > > >   data   = 07:00:00:80:50:00:00:00:00:00:
> > 
> > 00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:
> > 13:3E:C2:AA:E6:DF:0C:00:00:00:24:00:00:00:00:00:00:00:03:00:
> > 00:00:00:00:00:00:00:00:00:00:7E:5E:2A:7E:4E:6F:72:72:73:6B:
> > 65:6E:7E:5E:2A:7E:00:00:00:00
> > [/dev/cdc-wdm0] Received message (translated)...
> > > > > > > > Header:
> > > > > > > >   length      = 80
> > > > > > > >   type        = indicate-status (0x80000007)
> > > > > > > >   transaction = 0
> > > > > > > > Fragment header:
> > > > > > > >   total   = 1
> > > > > > > >   current = 0
> > > > > > > > Contents:
> > > > > > > >   service = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-
> > > > > > > > 133ec2aae6df)
> > > > > > > >   cid     = 'connect' (0x0000000c)
> > 
> > <debug> [1486196931.947257] [mm-broadband-modem-mbim.c:2252]
> > device_notification_cb(): Received notification (service
> > 'basic-connect', command 'connect')
> > <debug> [1486196931.947393] [mm-broadband-modem-mbim.c:2009]
> > basic_connect_notification_connect(): Session ID '0' was
> > deactivated.
> > <debug> [1486196931.947476] [mm-broadband-modem-mbim.c:1972]
> > bearer_list_report_disconnected_status(): Bearer
> > '/org/freedesktop/ModemManager1/Bearer/0' was disconnected.
> > <debug> [1486196931.947573] [mm-port.c:94] mm_port_set_connected():
> > (wwan0): port now disconnected
> > <info>  [1486196931.947749] [mm-iface-modem.c:1431]
> > __iface_modem_update_state_internal(): Modem
> > /org/freedesktop/ModemManager1/Modem/0: state changed (connected ->
> > registered)
> > 
> > Just to make sure there isn't any more info, I manually decoded all
> > the fields in that indication:
> > 
> > 00:00:00:00 session id --> 0
> > 03:00:00:00 activation state -> deactivated
> > 00:00:00:00 voice call state -> none
> > 00:00:00:00 ip type --> default
> > 7E:5E:2A:7E:4E:6F:72:72:73:6B:65:6E:7E:5E:2A:7E context type ->
> > Internet
> > 00:00:00:00 nw error -> unset
> > 
> > Someone should add "printable" message contents to libmbim debug
> > logs...
> > 
> > --
> > Aleksander
> > https://aleksander.es
> >