Questions

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Christopher HENARD christopher.henard at esial.net
Wed May 11 09:18:55 UTC 2011


May be someone has wireshark capture for me ?

2011/5/11 Christopher HENARD <christopher.henard at esial.net>

> Yes I know it would be easier but I unfortunately don't have a nanoBTS.
>
>
> 2011/5/11 Nordin <bouchtaoui at gmail.com>
>
>>  I think you better try OpenBSC with a real nanoBTS if you own one. If
>> that works, you can analize the traffice between OpenBSC and nanoBTS. You
>> can than simulate packages as nanoBTS packages to OpenBSC and you get what
>> you want I think. Hope this helps.
>>
>>
>>
>>
>> On 11-5-2011 10:30, Christopher HENARD wrote:
>>
>>> Hi everyone,
>>>
>>> As I said in previous messages, I want to write a program to dialogue
>>> with
>>> openBSC (more precisely, osmo-nitb)
>>>
>>> In fact I tried to compile osmo-bts  but it seems some structures are not
>>> even define anywhere (struct osmobts_ms, struct osmol2_entity...). I know
>>> it's still under development but I can't test the main program and read
>>> the
>>> code is a little bit long.
>>>
>>> For ipaccess-proxy, the main thread also starts bsc_select_main,
>>> resulting
>>> in osmo-nitb and proxy both waiting for something but nothing happens.
>>> That
>>> brings these questions:
>>>
>>> Is there any documentation of the code of open BSC ?
>>> Are all the protocols of Abis interface implemented (LAPD, BTSM, RR) ? If
>>> yes, where can they be found in the code and is it possible to use them
>>> externally to forge packets ?
>>> Is it possible to connect 2 open BSC together ? What are the
>>> requirements?
>>> In the main loop of osmo-nitb, what are the message open BSC is waiting
>>> for
>>> (bsc_select_main)?
>>> Do you think it would be possible that a SMSC communicate with open BSC ?
>>> What are the requirements?
>>> Have you implemented part of the SS7 stacks (mtp, SCCP, ...) ?
>>>
>>> Thank you
>>>
>>> 2011/5/10 Christopher HENARD<christopher.henard at esial.net>
>>>
>>>  Ok, I'll see that, thanks.
>>>>
>>>>
>>>> 2011/5/10 Harald Welte<laforge at gnumonks.org>
>>>>
>>>>  On Tue, May 10, 2011 at 04:33:40PM +0200, Christopher HENARD wrote:
>>>>>
>>>>>> Ok, I'll try with ipaccess-proxy code since I don't know what is
>>>>>>
>>>>> Andrea's
>>>>>
>>>>>> GSM BTS.
>>>>>>
>>>>> see the osmo-bts.git repository on git.osmocom.org
>>>>>
>>>>>  However, the process osmo-nitb need a config file to start, and as I
>>>>>>
>>>>> want to
>>>>>
>>>>>> simulate nano BTS and forge IP packets, what config file am I supposed
>>>>>>
>>>>> to
>>>>>
>>>>>> provide to osmo-nitb?
>>>>>>
>>>>> openbsc.cfg.nanobts or something along those lines.
>>>>>
>>>>>  Thank you
>>>>>>
>>>>> --
>>>>> - 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)
>>>>>
>>>>>
>>>>
>>
>>
>
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