SMS

Sukchan Lee acetcom at gmail.com
Wed Jul 17 21:14:54 UTC 2019


Hi Romeu,

I’ve missed to implement ue-unreachable.
Soon, I will add this feature.

Thank you for your effort.

Best Regards,
   Sukchan

2019년 7월 18일 (목) 오전 4:47, Romeu Medeiros <medeiros at medeiros.eng.br>님이 작성:

> Hello Sukchan,
>
> I found something stranger,
>
> When the VLR try to Pagging the UE, the NextEPC-MME make the pagging
> correctly.
>
> But when this UE is not reachable the NextEPC it not sending to VLR the
> SGsAP-UE-UNREACHABLE, like is necessary in the documentation:
>
> [image: image.png]
>
> I will try to fix it.
>
> In attached I'm sending a pcap from this case.
>
> The IMSI unreachable in this case is 724210000000002.
>
> Thanks
>
> Romeu Medeiros
>
>
> On Tue, Jul 16, 2019 at 7:45 PM Romeu Medeiros <medeiros at medeiros.eng.br>
> wrote:
>
>> Sukchan,
>>
>> We can't thank you enough for the nextepc.
>>
>> I think that in some situations the msc is losing the sgs registrations
>> and can't forward the sms. But I will more tests before to disturb you
>> there.
>>
>> Thanks and success!
>>
>> Romeu Medeiros
>>
>> Em ter, 16 de jul de 2019 às 19:35, Sukchan Lee <acetcom at gmail.com>
>> escreveu:
>>
>>> Hi Romeu,
>>>
>>> Wow! It’s amazing.
>>> I can’t thank you enough for your effort.
>>>
>>> Best Regards,
>>>     Sukchan
>>>
>>>
>>>
>>> 2019년 7월 17일 (수) 오전 1:33, Romeu Medeiros <medeiros at medeiros.eng.br>님이
>>> 작성:
>>>
>>>> Hello guys and @Sukchan Lee <acetcom at gmail.com>
>>>>
>>>> I tested with sucess the send and receive SMS in new version of NextEPC
>>>> running together with OSMO-MSC/HLR (SGS).
>>>>
>>>> Thanks
>>>>
>>>> Romeu Medeiros
>>>>
>>>
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