VLR problem

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Antony Lemmens antony at funquality.be
Tue Apr 24 07:28:40 UTC 2018


Hello,
I will do a more in deep analysis of the behavior, gather all logs and
traces and post them back :-)
It is happening really often in my setup when I get out my phone from my
osmo gsm network  and put it back just after.

On Mon, Apr 23, 2018 at 11:42 PM, Neels Hofmeyr <nhofmeyr at sysmocom.de>
wrote:

> Hi Antony,
>
> thanks for reporting!
>
> I haven't seen the behavior you describe.
>
> The VLR wants to first send a GSUP Update Location Request to the HLR
> before it
> receives a reply to it. From the short logs that you sent it's hard to
> figure
> out whether that was the case, or if not, why.
>
> Does this happen only sporadically or do you have a sure-shot way to
> reproduce
> the failure?
>
> If you have an account on osmocom.org, I can enable permissions for you to
> create an issue, to attach all logs and a network trace.
>
> ~N
>
>
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