Dear Harald,
sorry for the authentication matter,
I got the solution now, I need to set encryption to a5 0 on the config.

Thanks for lightneing up before.

btw,
I try to make call but cannot hear the voices. will try this again and
again.

Thanks,
DUO

On Fri, Feb 2, 2018 at 11:30 AM, Sandi Suhendro <djk...@gmail.com> wrote:

> Dear Harald,
> thank you for explanation, I really appreciate it.
>
> So, osmo-hlr now need authentication for connect to the network? so we
> cannot attach IMSI without the ki?
>
> if Im not wrong I need to set disable it on the configuration?
>  location updating reject cause 13
>  encryption a5 1
>  authentication optional
>
> on this authentication line need to change? I try do change to
> authentication disable, but not work. I believe I have wrong understanding
> here.
>
> Im using for 2g network. as far I know only for 3g network you need ki
> right?
>
> Hope some feedback. Thank you.
>
> regards,
> DUO
>
> On Fri, Feb 2, 2018 at 7:13 AM, Harald Welte <lafo...@gnumonks.org> wrote:
>
>> Hi!
>>
>> On Thu, Feb 01, 2018 at 07:14:41PM +0000, Sandi Suhendro wrote:
>> > 20180201190135844 DAUC <0003> hlr.c:79 510106127044410: IMSI known, but
>> has
>> > no auth data; Returning slightly inaccurate cause 'IMSI Unknown' via
>> GSUP
>>
>> the error is quite clear: You have only an IMSI in your HLR, but no
>> authentication
>> tokens (key material) for cryptographic authentication.
>>
>> If at the same time you have configured your network to perform
>> authentication (i.e.
>> not explicitly disabled it), then this will of course result in an error.
>>
>> Either you enter key data in the HLR for your SIM cards, or you disable
>> authentication.
>>
>> > Does the new osmo-bsc on master cannot use? or maybe I need to
>> investigate
>> > more?
>>
>> The BSC has nothing to do with it.  Your error is in OsmoMSC or OsmoHLR
>> configuration.
>>
>> --
>> - Harald Welte <lafo...@gnumonks.org>
>> http://laforge.gnumonks.org/
>> ============================================================
>> ================
>> "Privacy in residential applications is a desirable marketing option."
>>                                                   (ETSI EN 300 175-7 Ch.
>> A6)
>>
>
>
>
> --
> Best Regards,
> DUO
>
>


-- 
Best Regards,
DUO

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