Iuh -> HNB-GW -> Iu: Reset vs. Initial-UE

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Harald Welte laforge at gnumonks.org
Mon Apr 4 08:19:41 UTC 2016


Hi Neels,

On Mon, Apr 04, 2016 at 10:06:59AM +0200, Neels Hofmeyr wrote:

> I wasn't aware yet, but in the pcaps, there is indeed an RNC Id sent from
> the HNB-GW during the HNB_REGISTER_ACCEPT (e.g. 14). But subsequently the
> hNodeB sends a different RNC Id (the one configured in the hNodeB
> settings, e.g. 0). So our hNodeB apparently doesn't remember the RNC Id it
> receives during the HNB_REGISTER_ACCEPT.
> 
> What would you say, is this just yet another thing that the operator has
> to configure correctly? Is it a spec violation by our particular hNodeB?

Yes, I think it is a bug / spec violation / different interpretation.

> Or should the HNB-GW actually overwrite the RNC-Id going to the CN?

No.

> For the time being I'll just configure the hNodeB and the HNB-GW to use
> the same RNC Id.

Ack.
-- 
- Harald Welte <laforge at gnumonks.org>           http://laforge.gnumonks.org/
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