OpenBSC + USSD Application

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Ivan Kluchnikov Ivan.Kluchnikov at fairwaves.ru
Wed Sep 18 17:18:24 UTC 2013


Hi Maicon,

Pull the last version of libosmocore from master branch and after that
recompile libosmo-abis, openbsc and osmo-bts.

2013/9/18 Maicon Kist <maicon.kist at inf.ufrgs.br>:
> Hi Alexander,
>
> can you tell me in what version of OpenBSC the USSD is working?
>
> Thanks.
>
>
>
> On Tue, Sep 10, 2013 at 1:57 PM, Alexander Chemeris
> <alexander.chemeris at gmail.com> wrote:
>>
>> Maicon,
>>
>> Sorry for dropping off the discussion - busy time here.
>>
>> It seems we're seeing a similar issue here after we updated the code,
>> so we'll check what's happening. Our older installs never had any USSD
>> issues.
>>
>> On Sat, Sep 7, 2013 at 11:02 PM, Maicon Kist <maicon.kist at inf.ufrgs.br>
>> wrote:
>> > Thanks for you reply.
>> >
>> > I'm searching for the problem here, but is really hard for me.
>> > I captured some packets targeted to UDP port 4729. In this capture, I
>> > realize an USSD call. Whats bothering me is the packet number 37, the
>> > only
>> > with less than 83 bytes.
>> >
>> > Does anybody know if this may be a problem ?
>> >
>> > Thanks.
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > On Sat, Sep 7, 2013 at 1:48 PM, Harald Welte <laforge at gnumonks.org>
>> > wrote:
>> >>
>> >> Hi Maicon,
>> >>
>> >> I don't have much input, but:
>> >>
>> >> On Thu, Sep 05, 2013 at 09:41:19AM -0300, Maicon Kist wrote:
>> >> > I don't know how the OpenBSC works, but what it seems to me is that
>> >> > two
>> >> > separate threads are calling this fuction, maybe this is the problem
>> >> > ?
>> >> > Do
>> >> > you guys know what I can try to do next?
>> >>
>> >> OpenBSC (and much of osmocom software) is a single-thread event-loop
>> >> design, so there are no separete therads that are calling any function.
>> >>
>> >> --
>> >> - Harald Welte <laforge at gnumonks.org>
>> >> http://laforge.gnumonks.org/
>> >>
>> >>
>> >> ============================================================================
>> >> "Privacy in residential applications is a desirable marketing option."
>> >>                                                   (ETSI EN 300 175-7
>> >> Ch.
>> >> A6)
>> >
>> >
>>
>>
>>
>> --
>> Regards,
>> Alexander Chemeris.
>> CEO, Fairwaves LLC / ООО УмРадио
>> http://fairwaves.ru
>
>



-- 
Regards,
Ivan Kluchnikov.
http://fairwaves.ru




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