[srslte-users] [srsLTE] MAC code failure

[Mihai Idu]

Hello Pedro and all,

The sim is an sysmocom SjS1.

python pySim-prog.py
--pcsc-device=0
--type="sysmoUSIM-SJS1"
--mcc=208
--mnc=92
--imsi=208920100001100
--opc=e734f8734007d6c5ce7a0508809e7e9c
--ki=8baf473f2f8fd09487cccbd7097c6862
--iccid=8988211000000094808
--pin-adm=60969289
--acc=0001

Indeed, in the network i am using as a authentication algorithm the XOR and
in the HSS is request only the OP. Now i am thinking more about this
perspective of yours. You think the sim is wrong programmed?


Thank you,
Mihai



On Tue, Jun 5, 2018 at 10:58 AM, Pedro Alvarez <
pedro.alvarez at softwareradiosystems.com> wrote:

> Hi Mihai,
>
> It seems that UE is rejecting the authentication from the network.
> Can you provide me with the following information:
>
> 1 - Is you SIM card using MILENAGE or XOR authentication algorithm?
> 2 - If MILENAGE, is the SIM you are using configured with OP or OPc?
>
> Regards,
> Pedro
>
> On Tue, Jun 5, 2018 at 7:50 AM, Mihai Idu <idumihai16 at gmail.com> wrote:
>
>> Hello Pedro and all,
>>
>> Could you help me with a resolution regarding the following error:
>> Attach Request -- UE is already attached.Attach request -- IMSI:
>> 901700000022950
>> Attach request -- eNB-UE S1AP Id: 19, MME-UE S1AP Id: 19
>> Attach request -- Attach type: 2
>> Attach Request -- UE Network Capabilities EEA: 11110000
>> Attach Request -- UE Network Capabilities EIA: 11110000
>> Attach Request -- MS Network Capabilities Present: true
>> PDN Connectivity Request -- EPS Bearer Identity requested: 0
>> PDN Connectivity Request -- Procedure Transaction Id: 1
>> PDN Connectivity Request -- ESM Information Transfer requested: false
>> Downlink NAS: Sending Authentication Request
>> Plain UL NAS: Authentication Failure
>> MAC code failure
>> Received UE Context Release Request. MME-UE S1AP Id 19
>> UE is not ECM connected. No need to release S1-U. MME UE S1AP Id 19
>> UE is ECM IDLE.
>>
>> ​
>>  enb.log
>> <https://drive.google.com/file/d/1d6H26FMvYWAuZG1fPzJ78yMJUfdVlq34/view?usp=drive_web>
>> ​​
>>  enb.pcap
>> <https://drive.google.com/file/d/1l1FMRX8DzmsZF64MgHmZ8PIOFXU9dhgO/view?usp=drive_web>
>> ​​
>>  epc.log
>> <https://drive.google.com/file/d/1gEyzxW7fzhwOwbM9CbGpAqoFTFYMbKC-/view?usp=drive_web>
>> ​
>>
>> Thank you,
>> Mihai
>>
>> On Sun, Jun 3, 2018 at 9:39 PM, Pedro Alvarez <
>> pedro.alvarez at softwareradiosystems.com> wrote:
>>
>>> Hi Mihai,
>>>
>>> Does this happen when you try to connect one user only?
>>> Can you send the epc.log and the enb.pcap of the two user case?
>>>
>>> Regards,
>>> Pedro
>>>
>>> On Sun, Jun 3, 2018 at 11:45 AM, Mihai Idu <idumihai16 at gmail.com> wrote:
>>> > Hello srs users,
>>> >
>>> > i am writing this e-mail because i am finding myself into a blocking
>>> point,
>>> > and i would love a little help. I am implemented the following settup:
>>> >
>>> > 1. USRP X310 which is the enodeB and i have 2 users Huawei P9 lite
>>> >
>>> > I manage to define the users in the HSS and changed the MNC and MCC
>>> > according to the IMSI. but when i try to connect the phones to the
>>> network i
>>> > am facing the following :
>>> >
>>> > Attach Request -- UE is already attached.Attach request -- IMSI:
>>> > 901700000022950
>>> > Attach request -- eNB-UE S1AP Id: 19, MME-UE S1AP Id: 19
>>> > Attach request -- Attach type: 2
>>> > Attach Request -- UE Network Capabilities EEA: 11110000
>>> > Attach Request -- UE Network Capabilities EIA: 11110000
>>> > Attach Request -- MS Network Capabilities Present: true
>>> > PDN Connectivity Request -- EPS Bearer Identity requested: 0
>>> > PDN Connectivity Request -- Procedure Transaction Id: 1
>>> > PDN Connectivity Request -- ESM Information Transfer requested: false
>>> > Downlink NAS: Sending Authentication Request
>>> > Plain UL NAS: Authentication Failure
>>> > MAC code failure
>>> > Received UE Context Release Request. MME-UE S1AP Id 19
>>> > UE is not ECM connected. No need to release S1-U. MME UE S1AP Id 19
>>> > UE is ECM IDLE.
>>> >
>>> >
>>> > If anyone has some idea to fix this issue please, let me know. from my
>>> > knowledge this error message appears when the MAC provided by the
>>> network is
>>> > not a correct one.
>>> >
>>> > Thank you,
>>> > Mihai
>>> >
>>> > _______________________________________________
>>> > srslte-users mailing list
>>> > srslte-users at lists.softwareradiosystems.com
>>> > http://www.softwareradiosystems.com/mailman/listinfo/srslte-users
>>> >
>>>
>>
>>
>
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