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…
Sent from the baseband-devel mailing list archive at Nabble.com.
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
>>>>>
>>>>
>>>
>>
>
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
I am the project lead for the SHAKTI open source processor project.
See bitbucket.org/casl
This is a large Indian processor development effort that aims to develop
a range of processors (from uController to high end servers) based
on the RISCV ISA. We work closely with UCB and Cambridge as part of this
effort.
As part of our processor family, we have just started on a mobile SoC.
The goal is to have an octa core SoC with the performance of a
snapdragon 820 or the Apple A9. the CPU core is pretty much under
control but we are exploring the DSP needed for running the lower levels
of the 3G/LTE stack.
Another group does LTE stacks and so we have complete testing equipment
available to test for compliance.
I am basically looking for co-conspirators who can help identify the
components
I can use from the osmocom stack and figure out what else we need to
develop.
Then of course we need to develop the DSP core. We are currently reusing
the UCB vector processor and we are trying to figure out if a vector thread
processor or
a conventional DSP will do the trick.
Our goal is to have am SoC that will the functionality of a basic smart
phone
but we do not intend to focus only on a basic phone with voice/data
ca[ability but with basic display (even 4 line display is OK). Plan to use
the
AD SDR board for the SDR section. So it will be a large board that is
not optimized for size.
Any comments, thoughts appreciated . In case you are wondering, yes we
realize
this a mammoth task but we are well funded ! This is part of the India
processor project. And most importantly all our work will be patent free
open source. HW will be BSD, SW will be GPL3/2
--
Regards,
Madhu
Dear all, I vae the C115 with a T1 USB to Serial cable with the Prolific
chipset.
When i run osmocon i get :- an its just sits there with no further
processing.
./osmocon -p /dev/ttyUSB0 -m c123xor
../../target/firmware/board/compal_e88/loader.compalram.bin
read_file(../../target/firmware/board/compal_e88/loader.compalram.bin):
file_size=17120, hdr_len=4, dnload_len=17127
read_file(../../target/firmware/board/compal_e88/loader.compalram.bin):
file_size=17120, hdr_len=4, dnload_len=17127
got 1 bytes from modem, data looks like: 00 .
got 2 bytes from modem, data looks like: 2f 00 /.
got 1 bytes from modem, data looks like: 1b .
got 3 bytes from modem, data looks like: f6 02 00 ...
got 1 bytes from modem, data looks like: 41 A
got 1 bytes from modem, data looks like: 01 .
got 1 bytes from modem, data looks like: 40 @
Received PROMPT1 from phone, responding with CMD
got 1 bytes from modem, data looks like: 66 f
got 1 bytes from modem, data looks like: 74 t
got 1 bytes from modem, data looks like: 6d m
got 1 bytes from modem, data looks like: 74 t
got 1 bytes from modem, data looks like: 6f o
got 1 bytes from modem, data looks like: 6f o
got 1 bytes from modem, data looks like: 6c l
Received FTMTOOL from phone, ramloader has aborted
got 1 bytes from modem, data looks like: 65 e
got 1 bytes from modem, data looks like: 72 r
got 1 bytes from modem, data looks like: 72 r
got 1 bytes from modem, data looks like: 6f o
got 1 bytes from modem, data looks like: 72 r
got 1 bytes from modem, data looks like: 00 .
got 1 bytes from modem, data looks like: 00 .
I think the cable is ok as when i run my fingers on the tip i get random
Zeros so it appears to be talking to the cable.
Also when i tried to run Mobile i get the :- even though i created the
Mobile.cfg file in /etc/osmoco
Failed to parse the config file: '/home/raz/.osmocom/bb/mobile.cfg'
Please check or create config file using: 'touch
/home/raz/.osmocom/bb/mobile.cfg'
I have spent some hours researching the lists and trying various things to
no avail but I want to continue until I resolve this issues and use this
great stack to learn about the GSM network.
Please advise.
Great full for any help or pointers but this maybe a timing issue that is
difficult to debug.
Thanks
Raz
> What are your ideas to make this database alive?
I think we can make it more friendly to user. What do you think about
merging both TAC and terminal-profile databases? One common DB
and one web-interface seems good for me.
Also I am thinking about implementation of a simple Java cardlet
which will be aimed to extract device's profile and provide the results
through SIM-menu. In this case everything that user need is get one
programmable SIM and install this app.
С наилучшими пожеланиями,
Яницкий Вадим.
2016-05-21 10:13 GMT+06:00 Kévin Redon <kevredon(a)mail.tsaitgaist.info>:
> What are your ideas to make this database alive?
>
> The easiest way to get the terminal profile of a phone is to monitor the
> SIM interface. To automate that a script to be used along with SIMtrace is
> provided. Alternatively you can use the email address.
> Currently the database it is not very active because no one is submitting
> entries since it's not as easy as getting a TAC/IMEI.
> I also kind of like read only. It keeps external from messing around with
> it.
> But I'm happy to here what you have to propose.
>
> On Sat, May 21, 2016 at 12:13:56AM +0600, Вадим Яницкий wrote:
> > Hi,
> >
> > I think it would be cool to "make alive" the terminal-profile database.
> > Currently it can be visited in readonly mode:
> >
> > https://terminal-profile.osmocom.org/
> >
> > I can make a page simular to http://tacdb.osmocom.org/ where
> > anybody will be abble to contribute and download the lastest
> > version of database.
> >
> > But before I begin, I would like to know your opinions.
> >
> > С наилучшими пожеланиями,
> > Яницкий Вадим.
>
Hi,
I think it would be cool to "make alive" the terminal-profile database.
Currently it can be visited in readonly mode:
https://terminal-profile.osmocom.org/
I can make a page simular to http://tacdb.osmocom.org/ where
anybody will be abble to contribute and download the lastest
version of database.
But before I begin, I would like to know your opinions.
С наилучшими пожеланиями,
Яницкий Вадим.
Hi,
While experimenting with the calypsoBTS using a Motorola C118, I noticed that the transceiver always stops after a few minutes and displays the following messages:
<0011> trx.c:419 TRX Control recv: |POWEROFF|
<0011> trx.c:220 TRX Control send: |RSP POWEROFF 0|
Does anyone know what is causing this problem?
Best regards,
Robert,
Hello,
I am facing an issue with the mobile app inside osmocom-bb.
I checked with gr-gsm that my telecom operator changes the Kc ( by sending
auth request) every 5 events (call or sms).
But with the same sim card, I can see on Wireshark connected to the mobile
app, the osmocom-bb phone received an auth request before every event. So my
guess something causes the BTS to send a new auth request but only with
osmocom-bb mobile app.
I checked the source code, i found the option "force-rekey". Even with this
option in mobile.cfg disabled I got the same issue. I saw that when enabled
this option set the key sequence to 7.
I tried with the latest version of osmocombb/libosmocore. Even with previous
version from 2012 and last 2011 both osmocom-bb/libosmocore, different
computer/ different phone (C123, c118 and c139), different cables (I use a
shielded FTDI and a CP2102).
Has anybody faced the same situation ? Have you an idea from where it can
come from ?
Thank you for your help
Frank
