Re: [Openbts-discuss] Enabling GPRS with OpenBTS

[Syed I. G. <ibr...@gm...>]

Thanks for the quick help, i tried following the steps you mentioned and
also placed the configuration files ggsn and osmo_sgsn.cfg in the
respective folders, but i am faced with the following errors (in-line and
highlighted in blue) can you please help.

cd openggsn/ggsn/
./ggsn

openggsn:/etc/ggsn.conf:4: malformed string in configuration file

cd openbsc/openbsc/src/gprs/
./osmo-sgsn

./osmo-sgsn: error while loading shared libraries: libgtp.so.0: cannot open
shared object file: No such file or directory

cd osmo-pcu/src/
./osmo-pcu

This runs fine.

cd openbts-p2.8/apps/
./OpenBTS

EMERG 3074660096 OpenBTS.cpp:564:main: required configuration parameter
GPRS.SI3.RA_COLOUR not defined, aborting

I suspect that the existing OpenBTS.db's schema is not what is required for
the GPRS. I have configured and build "openbts-p2.8" using the following
reference:
https://wush.net/trac/rangepublic/wiki/BuildInstallRun
Am i on the right track or is there any other configuration and build link
that i should have followed.
How to create openbts.db in \etc\OpenBTS folder that confines with the
requirements of GPRS.


Thanks,
Ibrahim


On Mon, Apr 29, 2013 at 11:51 AM, Ivan Kluchnikov <
Iva...@fa...> wrote:

> Hi,
>
>
>> I have the following questions, if you can help:
>>
>>    - I am assuming that after successfully setting up GPRS layer over
>>    the BTS i will be able to send receive data to/from between my mobile
>>    device and the BTS?
>>
>>  Yes
>
>>
>>    -
>>    - I successfully followed the tutorial to make the installations till
>>    this point "You should now have a working copy of ggsn, osmo-sgsn on your
>>    machine. ". After which it is not very clear how to proceed further i.e.
>>       - Are we done with the installations? If so, how can i run ggsn,
>>       osmo-sgsn and pcu like i can execute OPENBTS executable located in
>>       /root/openBTS/trunk/app . So how can i execute ggsn, osmo-sgsn and pcu?
>>
>> Yes, you should start:
> cd openggsn/ggsn/
> ./ggsn
>
> cd openbsc/openbsc/src/gprs/
> ./osmo-sgsn
>
> cd osmo-pcu/src/
> ./osmo-pcu
>
> cd openbts-p2.8/apps/
> ./OpenBTS
>
>
>>
>>    - After the installations you are discussing the 2 following .conf
>>       files, i only found them in /root/openggsn/examples/
>>          - ggsn.conf
>>          - sgsnemu.conf (is it the same "sgsn.conf" referred in your
>>          tutorial?)
>>
>> You should set two config files ggsn.conf and osmo_sgsn.cfg.
> And after that copy ggsn.conf to /etc directory and copy osmo_sgsn.cfg to
> openbsc/openbsc/src/gprs directory.
>
>
>>
>>
>>                           Are they present anywhere else as well? because
>> what you are explaining in the tutorial is different   from these files
>>
>> Thanks,
>> Ibrahim
>>
>>
>>
>>
>> On Wed, Apr 24, 2013 at 4:58 PM, Ivan Kluchnikov <
>> Iva...@fa...> wrote:
>>
>>> Hi, Ibrahim
>>>
>>> I fixed this problem.
>>> Just do "git pull" in  osmo-pcu directory and then again:
>>> autoreconf -i
>>> ./configure
>>> make
>>>
>>>
>>>
>>> 2013/4/23 Syed Ibrahim Ghaznavi <ibr...@gm...>
>>>
>>>>  Hi all,
>>>> I am setting up GPRS on top of my OpenBTS installation using the
>>>> following guide:
>>>> https://wush.net/trac/rangepublic/wiki/GPRS#OpenBTS-GPRS
>>>>
>>>> git clone git://git.osmocom.org/osmo-pcu
>>>> cd osmo-pcu
>>>> autoreconf -i./configure
>>>> make
>>>> cd ..
>>>>
>>>> I am stuck at step 2. When i attempt to configure osmo-pcu (highlighted
>>>> in red), i get the following error:
>>>> "configure: error: Please install osmocom-python to run the vty tests"
>>>>
>>>>
>>>> Thanks,
>>>> Ibrahim
>>>>
>>>>
>>>>
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>>>>
>>>>
>>>
>>>
>>> --
>>> Regards,
>>> Ivan Kluchnikov.
>>> http://fairwaves.ru
>>>
>>
>>
>
>
> --
> Regards,
> Ivan Kluchnikov.
> http://fairwaves.ru
>