Hello! I Need Help
I install these three programs OpenBTS, OsmocomBB, Asterisk
Then run them, Everything works well
OpenBTS sent an SMS to my phones
I answered and he checked me
I registered into OpenBTS a second phone
I tried to transfer SMS between phones - all good
but when I try to call from one to another I did not get
Asterisk writes
================================================================
*CLI> Retransmission timeout reached on transmission 755803415(a)127.0.0.1 for
seqno 179 (Critical Response) -- See
wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions
Packet timed out after 32001ms with no response
================================================================
Why?
What do I do?
--
View this message in context: http://baseband-devel.722152.n3.nabble.com/OpenBTS-OsmocomBB-Asterisk-tp402…
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Hi guys,
I think some of us would like to move to redmine and start using public tickets more frequently. So in case we move there are some topics to be discussed and I would like to start with a couple of them right now.
Tickets:
Redmine has a global linear sequence of ticket numbers. If we move from many tracs to a single redmine we can either:
* not import tickets
* only import from one project
* deal with changing ticket numbers
In terms of installations the GMR trac is broken in regard to tickets, there are some for SDR that are probably not being fixed anytime soon, baseband might be relevant and OpenBSC is unlikely to be relevant. I don't think we have ever used ticket reference in OpenBSC commit messages so in terms of OpenBSC having changing ticket numbers would not be a big deal. E.g. we could add a custom field with the old trac number?
Wiki:
We have external references that should be redirected to the new place. Is there any way besides maintaining a list in the apache2/nginx configuration and making redirects as we find broken references? Can we proactively manage this? Is anybody willing to come up with a script and nginx configuration for doing this?
kind regards
holger
Hey there, I bumped into this error when testing gprsdecode from srldabs.de When I try the sample .dat files provided from srlabs.de it works fine though. Any hints?
Kind Regards
George AndguladzeSenior Software EngineerBusiness Management Technology
www.bmt.ge
Hi,
I didn’t find anything useful yet. Everything seems normal during the IMSI attach procedure (location updating request, authentication request/response, identity request/response …), I can call and send SMS normally but the phone doesn’t get paged in any way. It seems strange that no differences can be seen during the IMSI attach procedure while some sim cards do not work.
On Mar 4, 2016, at 7:13 PM, Dennis Eisenbarth <dennis.eisenbarth(a)gmail.com> wrote:
> GSM specs, it is.
>
> On 04.03.2016 17:32, robert wrote:
>>
>> I read about sim card types since it must be a sim card problem but I didn’t find anything useful.
>>
>>
>> On Mar 4, 2016, at 6:05 PM, Dennis Eisenbarth <dennis.eisenbarth(a)gmail.com> wrote:
>>
>>> A good start would be a look into the specifications.
>>>
>>>
>>> On 04.03.2016 14:31, robert wrote:
>>>>
>>>> Hi,
>>>>
>>>> I tried two sim cards one that works fine and another one that doesn’t get paged, I noticed that during the location update procedure everything is exactly the same (using wireshark). The log files are also similar. Although both cards work fine if used in a normal phone (even with a motorola c123/118 …).
>>>>
>>>> Another thing to mention is that some sim cards only work when i stick them on a BTS that has the "SI type 3, GPRS indicator" as follows:
>>>> "3G Early Classmark Sending Restriction: Neither UTRAN, CDMA2000 nor GERAN IU MODE CLASSMARK CHANGE message shall be sent with the Early classmark sending"
>>>> while they can only make calls without being able to receive anything on other BTS where the "SI type 3, GPRS indicator" is as follows:
>>>> "3G Early Classmark Sending Restriction: The sending of UTRAN,CDMA2000 and GERAN IU MODE CLASSMARK CHANGE messages are controlled by the Early Classmark Sending Control parameter"
>>>> I would be very grateful if anyone has some explanations to what is going on.
>>>>
>>>>
>>>>
>>>> Best regards,
>>>> Robert,
>>>>
>>>>
>>>> On Jan 26, 2016, at 6:30 PM, Tomcsányi Domonkos <domi(a)tomcsanyi.net> wrote:
>>>>
>>>>> Hi Robert,
>>>>>
>>>>> I think it would help us out a lot if you could provide at least one complete log file from the output of the mobile app, so we can start having some ideas.
>>>>>
>>>>>
>>>>> Cheers,
>>>>> Domi
>>>>>
>>>>>
>>>>>> 2016. jan. 26. dátummal, 17:24 időpontban robert steve <robert.steve07(a)gmail.com> írta:
>>>>>>
>>>>>> Hi,
>>>>>> I would first like to thank all those who participated in this nice project.
>>>>>> I recently started working with osmocombb and was able to have it working fine on a motorola c118.
>>>>>> However, I noticed that some sim cards can connect normally to the BTS, can make calls and send SMS but can’t receive anything. They simply don't get paged. While for some other sim cards everything seems to be working fine.
>>>>>>
>>>>>> Does anyone know what might be causing this issue ?
>>>>>>
>>>>>> thanks,
>>>>>> Robert
>>>>>
>>>>
>>>
>>
>
I have fernvale-nuttx running on a couple of MTK6260-based watch phones and plan on working on porting layer1 to these devices.
https://www.kosagi.com/forums/viewtopic.php?id=407
I saw the most recent activity on nuttx-bb seems to be http://cgit.osmocom.org/nuttx-bb/log/?h=gnutoo/layer1-2015-wip
wondering if anyone else is working on this elsewhere that we can coordinate?
If there are any particular suggestions/hints/warnings please chime in so I make better progress and have less trouble when I submit pull requests and such.
Cheers,Craig
Hey, I finally watched Nico's talk "let me answer that for you" and heard him say he ported layer2/3 to target.
Also found a mailing list message about him cleaning it up and putting it up on git and sending it to a few folks.
Did that code ever get shared? Would be cool to play around with and is certainly something I would eventually want to accomplish for my project of making a phone that works by itself.
-Craig
Dear all,
I have been testing the mobile app for some time but I faced a small problem where not all my sim cards work fine when listening to paging messages. I have seen the patch presented by Harald Welte and I printed the value of ‘tn’ and found out that it is always 0 whatever the IMSI of the sim card is. Did I miss something or is the paging group part still not implemented in the mobile app.
I really appreciate any help.
Hi Robert,
There are many possible issues, which can cause your problem.
So, it would be good to see more details. Please, prepare two
measurements using cell_log application: one inside any
building, and another one outside. Attach both outputs from
the cell_log and from the osmocon.
I have several phones, and some of them have different RX
signal level. I think, it's due to individual calibration
tables, which aren't used in OsmocomBB firmware.
BTW: if your phone's case is open, make sure that antenna is
connected to the phone's board.
With best regards,
Vadim Yanitskiy.
