Hello again!
Last week I finally found a proper way to talk to this modem and today
I've tried to systematically investigate it deeper.
First of all - the modem works, I can connect with LTE 4G network, I
can connect to the internet with lwip's PPP, I can connect to MQTT test
broker (with full en
On 21.03.2019 00:27, Sylvain Rochet wrote:
Hi Freddie,
On Wed, Mar 20, 2019 at 10:16:46PM +0100, Freddie Chopin wrote:
Alternative approach to the problem - could someone recommend a GSM
modem, commercially available in reasonable numbers, M.2 interface,
that works with lwIP? Maybe its the Huaw
Hi Freddie,
On Wed, Mar 20, 2019 at 10:16:46PM +0100, Freddie Chopin wrote:
> Alternative approach to the problem - could someone recommend a GSM
> modem, commercially available in reasonable numbers, M.2 interface,
> that works with lwIP? Maybe its the Huawei me906e that is the problem
> here, wh
Hi Freddie,
On Wed, Mar 20, 2019 at 07:29:31PM +0100, Freddie Chopin wrote:
> On Wed, 2019-03-20 at 18:22 +0100, Sylvain Rochet wrote:
> > The DiscReq LCP packet does not seem to be related at all to the PPP
> > exchange, but rather just timed after the PPP session is started no
> > matter what,
Hi Patrick,
On Wed, Mar 20, 2019 at 02:19:48PM -0400, Patrick Klos wrote:
>
> OK, but that just begs the question "why is the modem asking for CHAP
> authentication"? Maybe that's how GSM modems work? Anyway, let's explore
> the CHAP process further.
This is to support PPP clients that require
Alternative approach to the problem - could someone recommend a GSM
modem, commercially available in reasonable numbers, M.2 interface,
that works with lwIP? Maybe its the Huawei me906e that is the problem
here, who knows...
Regards,
FCh
___
lwip-users
On Wed, 2019-03-20 at 20:28 +0100, Sylvain Rochet wrote:
> Hi Freddie,
>
> On Wed, Mar 20, 2019 at 07:37:27PM +0100, Freddie Chopin wrote:
> > On Wed, 2019-03-20 at 13:20 -0400, Patrick Klos wrote:
> > > For whatever reason, you're not responding to the CHAP
> > > challenges.
> >
> > I assume thi
Hi Freddie,
On Wed, Mar 20, 2019 at 07:37:27PM +0100, Freddie Chopin wrote:
> On Wed, 2019-03-20 at 13:20 -0400, Patrick Klos wrote:
> > For whatever reason, you're not responding to the CHAP challenges.
>
> I assume this is because my user and password are just `""` (empty
> strings), but this i
Hello again Sylvain!
On Wed, 2019-03-20 at 18:22 +0100, Sylvain Rochet wrote:
> The DiscReq LCP packet does not seem to be related at all to the PPP
> exchange, but rather just timed after the PPP session is started no
> matter what, right ? Could you try aggressively slowing down the
> serial
Hi Patrick!
On Wed, 2019-03-20 at 13:20 -0400, Patrick Klos wrote:
> For whatever reason, you're not responding to the CHAP challenges.
I assume this is because my user and password are just `""` (empty
strings), but this is just my very wild guess.
> Are you dialing into an ISP (which would req
On 3/20/2019 1:48 PM, Sylvain Rochet wrote:
Hi Patrick,
Hi Sylvain,
On Wed, Mar 20, 2019 at 01:20:02PM -0400, Patrick Klos wrote:
For whatever reason, you're not responding to the CHAP challenges.
Are you dialing into an ISP (which would require authentication) or into
another system config
Hi Patrick,
On Wed, Mar 20, 2019 at 01:20:02PM -0400, Patrick Klos wrote:
>
> For whatever reason, you're not responding to the CHAP challenges.
>
> Are you dialing into an ISP (which would require authentication) or into
> another system configured to be a "server"? Either way, the peer is
> e
On 3/20/2019 12:06 PM, Freddie Chopin wrote:
: : :
-- >8 -- >8 -- >8 -- >8 -- >8 -- >8 -- >8 -- >8 -- >8 -- >8 --
This last "pppos_input[1]: got 14 bytes" is just the "NO CARRIER" from
the modem after it disconnects. This all happens almost instantly -
after switching to data
Hello Freddie,
On Wed, Mar 20, 2019 at 05:56:10PM +0100, Freddie Chopin wrote:
> Hello Sylvain!
>
> On Wed, 2019-03-20 at 17:18 +0100, Sylvain Rochet wrote:
> > Could you try with VJ_SUPPORT disabled ?
>
> I've also thought about that and already tried that, but the result is
> almost identical:
Hello Sylvain!
On Wed, 2019-03-20 at 17:18 +0100, Sylvain Rochet wrote:
> Could you try with VJ_SUPPORT disabled ?
I've also thought about that and already tried that, but the result is
almost identical:
-- >8 -- >8 -- >8 -- >8 -- >8 -- >8 -- >8 -- >8 -- >8 -- >8 --
Wrote: AT
Read: OK
Wrote: A
Hi Freddie,
On Wed, Mar 20, 2019 at 05:06:29PM +0100, Freddie Chopin wrote:
>
> sent [IPCP ConfReq id=0x10.0.0.0> ]
> pppos_write[1]: len=32
> pppos_input[1]: got 21 bytes
> rcvd [LCP DiscReq id=0x2 magic=0x4fe5c633]
> pppos_input[1]: got 14 bytes
Could you try with VJ_SUPPORT disabled ?
Sy
Hello!
I'm hoping some good soul with more experience in PPP and GSM modems
will be able to help me out here. As a disclaimer, I have almost zero
experience with GSM modems, so please excuse any obviously stupid
things (;
I have Huawei me906e modem with a working SIM card (I've just checked
it ag
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