Re: Quectel EC200T USB: Problems with context activation

2022-04-09 Thread tmtrendz360
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Re: Quectel EC200T USB: Problems with context activation

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Re: Quectel EC200T USB: Problems with context activation

2022-03-20 Thread Sergei Golubtsov
Hi Denis, On Fri, Mar 18, 2022 at 4:58 PM Denis Kenzior wrote: > > Do you think that we should keep the following unchanged in this case? > > > > > As well as ofono/plugins/fileprovision.c:: > > > > > > /* select default authentication method */ > > > (*settings)[0].auth_method =

Re: Quectel EC200T USB: Problems with context activation

2022-03-18 Thread Denis Kenzior
Hi Sergei, Yes, I propose to revert that commit. That sounds fine to me. Do you think that we should keep the following unchanged in this case? > As well as ofono/plugins/fileprovision.c:: > >      /* select default authentication method */ >      (*settings)[0].auth_method =

Re: Quectel EC200T USB: Problems with context activation

2022-03-17 Thread Sergei Golubtsov
Hi Denis, On Thu, Mar 17, 2022 at 8:38 PM Denis Kenzior wrote: > Hi Sergei, > > > The question is really whether it is the network or the modem at > fault here. > > Does AUTH_METHOD_NONE work on other networks with this hardware? > > > > > > The HW shows the same result in the network

Re: Quectel EC200T USB: Problems with context activation

2022-03-17 Thread Denis Kenzior
Hi Sergei, The question is really whether it is the network or the modem at fault here. Does AUTH_METHOD_NONE work on other networks with this hardware? The HW shows the same result in the network of a different provider which also has empty user/pass APN settings. I see that there

Re: Quectel EC200T USB: Problems with context activation

2022-03-16 Thread Sergei Golubtsov
Hi Denis, The discussion is pretty old but I got new data related to your question which has been left unanswered at that moment as I had no information and the discussion has been suspended because of that. I hope we can resume the discussion to put the "final point". Please find additional

Re: Quectel EC200T USB: Problems with context activation

2021-05-20 Thread Denis Kenzior
Hi Sergei, On 5/19/21 6:35 PM, Sergei Golubtsov wrote: Hi Denis, Thank you very much for your quick and helpful reply. The problem is a bit vulgar actually. That's a shame that I took your time for that but I have another question as I am not sure about the findings below. no worries. I

Re: Quectel EC200T USB: Problems with context activation

2021-05-19 Thread Sergei Golubtsov
Hi Denis, Thank you very much for your quick and helpful reply. The problem is a bit vulgar actually. That's a shame that I took your time for that but I have another question as I am not sure about the findings below. I had tried to get dump with gsmdial and gsmdial successfully activated the

Re: Quectel EC200T USB: Problems with context activation

2021-05-19 Thread Denis Kenzior
Hi Sergei, On 5/18/21 4:19 PM, Sergei Golubtsov wrote: Hi Denis and all, I have some problems with the context activation on Quectel EC200T USB in chinese network although in russian networks the modem works fine. I have the following during the activation: 2021-05-18T23:35:50.624972+03:00

Quectel EC200T USB: Problems with context activation in chineese networks

2021-05-19 Thread Sergei Golubtsov
Hi Denis and all, I have some problems with the context activation on Quectel EC200T USB in chinese network although in russian networks the modem works fine. I have the following during the activation: 2021-05-18T23:35:50.624972+03:00 ofonod[999]: [info] Modem: < \r\nCONNECT\r\n

Re: Quectel EC200T USB: Problems with context activation

2021-01-06 Thread Denis Kenzior
Hi Sergei, So far, all modems on this planet have honored the default properly... Sorry for my misunderstanding. I should have read the RFC better but this aspect is defined properly only in the following clause - "TheConfiguration Option is used to inform the peer which control

Re: Quectel EC200T USB: Problems with context activation

2021-01-05 Thread Sergei Golubtsov
Hi Denis, Happy New Year. Apologies for the late response, I was in holiday mode. Happy New Year too. Thank you for your helpful answer. So far, all modems on this planet have honored the default properly... > Sorry for my misunderstanding. I should have read the RFC better but this aspect

Re: Quectel EC200T USB: Problems with context activation

2021-01-04 Thread Denis Kenzior
Hi Sergei, On 1/2/21 3:52 AM, Sergei Golubtsov wrote: Hi Denis, Happy New Year. Apologies for the late response, I was in holiday mode. The log from my previous message clearly shows that the problem is that the modem stopped escaping control characters (<0x20) with 0x7d when

Re: Quectel EC200T USB: Problems with context activation

2021-01-02 Thread Sergei Golubtsov
Hi Denis, > The log from my previous message clearly shows that the problem is that > the modem stopped escaping control characters (<0x20) with 0x7d when phase > 2 had begun. Apparently pppd is ok with this behaviour. Am going to compare > the HLDC frame parsers in pppd and ofono. Is it a modem

Re: Quectel EC200T USB: Problems with context activation

2021-01-01 Thread Sergei Golubtsov
Hi Denis, > The log gives a clear picture but I cannot understand why pppd works in > this situation and ofono does not? Is it an ofono problem? Is there any > documentation about the decoding process implemented in the new_bytes () > ofono function? Any help will be appreciated. > The log from

Re: Quectel EC200T USB: Problems with context activation

2021-01-01 Thread Sergei Golubtsov
Hi Denis, Thank you very much for your explanation. That was very helpful. > Please find the dumps attached. I did not find any problems in them. DTE > sent a > > termination request but why? I tried to use the CHAP, PAP and NONE auth > > metnods but NONE hands with gsm dial. > > I don't see

Re: Quectel EC200T USB: Problems with context activation

2020-12-31 Thread Denis Kenzior
Hi Sergei, I still cannot understand why ofono does not try to use PAP if the authentication method is set to CHAP by default (because no method set while context creation) and it is "obvious" that PAP should be used. pppd does this BTW, that's why I assumed that it could be "obvious". I am

Re: Quectel EC200T USB: Problems with context activation

2020-12-31 Thread Sergei Golubtsov
Hi Denis, Thank you for your reply. I still cannot activate the context neither with ofono nor with gsmdial but pppd does this fine. But, I have not tested pppd with CHAP, I think it is impossible. I was getting the error below when I tried: root@131D2F4C5254324B:/mnt/data# pppd call quectel-ppp

Re: Quectel EC200T USB: Problems with context activation

2020-12-30 Thread Denis Kenzior
Hi Sergei, On 12/30/20 4:00 AM, Sergei Golubtsov wrote: Hello Denis, > Are the username and password set properly on the context? Yes, they are. root@131D2F4C5254324B:~# /usr/lib/ofono/test/list-contexts [ /quectel_0 ]     [ /quectel_0/context1 ]         Name = Россия         Active = 0  

Re: Quectel EC200T USB: Problems with context activation

2020-12-30 Thread Sergei Golubtsov
Hello Denis, > Are the username and password set properly on the context? Yes, they are. root@131D2F4C5254324B:~# /usr/lib/ofono/test/list-contexts [ /quectel_0 ] [ /quectel_0/context1 ] Name = Россия Active = 0 Type = internet Protocol = ip

Re: Quectel EC200T USB: Problems with context activation

2020-12-29 Thread Denis Kenzior
Hi Sergei, On 12/29/20 11:56 AM, Sergei Golubtsov wrote: Changing the authentication method to pap did not help. Please help. Are the username and password set properly on the context? And you may want to share the log of oFono activating the context configured for PAP. Regards, -Denis

Re: Quectel EC200T USB: Problems with context activation

2020-12-29 Thread Sergei Golubtsov
Changing the authentication method to pap did not help. Please help. Yours sincerely, Sergei Golubtsov. On Tue, Dec 29, 2020 at 4:55 PM Sergei Golubtsov wrote: > In the first email I was mistaken about the authentication method in pppd > - it is pap not chap. So, probably this is the problem.

Re: Quectel EC200T USB: Problems with context activation

2020-12-29 Thread Sergei Golubtsov
In the first email I was mistaken about the authentication method in pppd - it is pap not chap. So, probably this is the problem. How can I change the authentication method for the context activation in Ofono from default chap to pap? Where is the best place to do it in the code? Yours sincerely,