[srslte-users] mme Crashing when connect srsUE to OAI_eNB

Himank Gupta cs16mtech01001 at iith.ac.in
Thu Nov 17 09:41:50 UTC 2016


Hi Rohit

PFA .pacp file generated at EPC.


*Thanks & Regards*

*Himank Gupta*

*M.Tech*

*Department of Computer Science and Engineering*

*Indian Institute of Technology, Hyderabad*

*Email : cs16mtech01001 at iith.ac.in <cs16mtech01001 at iith.ac.in>*
*Cell : +91-9045158330*

On Thu, Nov 17, 2016 at 11:03 AM, Rohit Gupta <rohitgec at gmail.com> wrote:

> Sorry for typo. I meant run wireshark on EPC machine.
>
>
> On Thursday, November 17, 2016, Rohit Gupta <rohitgec at gmail.com> wrote:
>
>> I can help out when I am back to office tomorrow.
>>
>> Can you please run sure shark on EPC machine and filter on S1AP messages.
>> Please make sure to use head of develop branch for eNB and EPC when
>> reporting problems.
>>
>> Regards,
>> Rohit
>>
>> On Thursday, November 17, 2016, Himank Gupta <cs16mtech01001 at iith.ac.in>
>> wrote:
>>
>>> May anybody help me to resolve the issue ?
>>>
>>>
>>> *Thanks & Regards*
>>>
>>> *Himank Gupta*
>>>
>>> *M.Tech*
>>>
>>> *Department of Computer Science and Engineering*
>>>
>>> *Indian Institute of Technology, Hyderabad*
>>>
>>> *Email : cs16mtech01001 at iith.ac.in*
>>> *Cell : +91-9045158330*
>>>
>>> On Wed, Nov 16, 2016 at 11:12 AM, Himank Gupta <
>>> cs16mtech01001 at iith.ac.in> wrote:
>>>
>>>>
>>>> Hi all,
>>>>
>>>> I am using the following branch of OAI_eNB, OAI_EPC, and srsUE :
>>>>
>>>> OAI_EPC : eb307ebe502b1ca5fb7f1e4b9e30fa1fe34ae8f1 (Master Branch)
>>>> OAI_eNB : 9927838e8ccd57be557b130e904bf8caf35cb423 (Develop Branch)
>>>> srsUE :     f6d4def6e022eb3b6f9c613265f7961580a3d84d (Next Branch)
>>>>
>>>> I am successfully able to connect the srsUE to OAI_eNB. I am getting
>>>> issue in following two scenario:
>>>>
>>>>
>>>>
>>>>
>>>> *Scenario 1:*
>>>> When I am using OP = "11111111111111111111111111111111" in hss.conf,
>>>> and calculate OPc according to "https://gitlab.eurecom.fr/oai
>>>> /openairinterface5g/wikis/SIMInfo". I am able to connect but mme is
>>>> crashing within 5 seconds.
>>>>
>>>> *Scenario 2 :*
>>>>
>>>> When I am using OP = ""; in hss.conf. srsUE is getting the IP address
>>>> but within the fraction of seconds(~4 sec) RRC connection released and when
>>>> RRC connection reestablish srsUE is not getting bearer.
>>>> In this case, mme is not crashing.
>>>>
>>>>
>>>> *I am attaching all necessary logs for scenario 2. I am also attaching
>>>> conf files as well.*
>>>>
>>>>
>>>>
>>>> *Thanks & Regards*
>>>>
>>>> *Himank Gupta*
>>>>
>>>> *M.Tech*
>>>>
>>>> *Department of Computer Science and Engineering*
>>>>
>>>> *Indian Institute of Technology, Hyderabad*
>>>>
>>>> *Email : cs16mtech01001 at iith.ac.in*
>>>> *Cell : +91-9045158330*
>>>>
>>>
>>>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.softwareradiosystems.com/pipermail/srslte-users/attachments/20161117/b1624af6/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: epc_srs.pcapng
Type: application/x-pcapng
Size: 3588700 bytes
Desc: not available
URL: <http://www.softwareradiosystems.com/pipermail/srslte-users/attachments/20161117/b1624af6/attachment-0001.bin>


More information about the srslte-users mailing list