OpenBSC + USSD Application

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Alexander Chemeris alexander.chemeris at gmail.com
Tue Sep 10 16:57:37 UTC 2013


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




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