Registering problem on osmo-bts

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Sandi Suhendro djks74 at gmail.com
Fri Sep 8 23:52:31 UTC 2017


Dear Neels,
I will make sure the file attached is small next time.
MCC-MNC change to others also same and yes I can see the network everytime
I changed it.
but it still wont register.

when I did auth policy closed, I also never get notion for location
updating or something.

regards,
Sandi

On Sat, Sep 9, 2017 at 3:22 AM, Neels Hofmeyr <nhofmeyr at sysmocom.de> wrote:

> Hi,
>
> the attached pcap includes some OML init followed by 20 Mb of apparently
> unrelated UDP packets ... is that supposed to be GSMTAP? My wireshark does
> not
> decode it.
>
> (General request: try to keep attachments to mailing lists as small as
> possible. Remember, you are multiplying the size by number of subscribers.
> Make
> it small, and if more than a few dozen kb, it's best to post a link
> instead.)
>
> What I see is successful OML init, i.e. the NITB successfully registers the
> BTS. There is no RSL, i.e. the BTS never comes back with any phones trying
> to
> subscribe, no notion of a Location Updating or anything.
>
> Note that your MCC+MNC of 001-01 is a special "testing" MCC+MNC that some
> modems/phones treat specially.
>
> All in all I see nothing that stands out as wrong.
>
> What are the symptoms? Does your phone see the 001-01 network?
> Maybe someone else knows better, I don't see anything.
>
> ~N
>
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