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@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@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@medeiros.eng.br님이 작성:
Hello guys and @Sukchan Lee acetcom@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
