Re: [Openbts-discuss] Calling Issue

[Kurtis H. <khe...@cs...>]

I think I saw the exact same behavior a few days ago. I've started
looking into it.

I want to confirm the bug though. How did you get these phones
registered on the network (e.g., in the subscriber registry)?

On Fri, Mar 23, 2012 at 7:26 AM, Ed Bindl <eb...@gm...> wrote:
> I have been experiencing something rather strange ever sense I upgraded to
> openBTS 2.8, but haven't needed to fix it until now.  It seems that you
> cannot call a phone unless it has already placed a call (successful or
> unsuccessful).
>
> The phones appear to be connected, they show up in the tmsi table, and are
> properly configured in the asterisk real time tables.  However, the first
> time you try to call a phone, asterisk cannot find the phone's extension.
>
> After the phone makes a call (fails or succeeds, doesnt matter), the phone
> can then be called without any problem.
>
> My guess is that when a phone does a LUR to openBTS, openBTS doesn't
> register it with asterisk, it just checks asterisk's tables to see if it CAN
> register.  After the phone attempts to call, it has registered with
> asterisk, and can be called.
>
> Have you guys seen this before?  See below for debugging details. IMSI's
> changed to protect the innocent.
>
>
>
>
>
> Asterisk sip debug shows:
>
> NOTICE[7166]: chan_sip.c:21358 handle_request_invite: Call from
> 'IMSI12312312341234' to extension '1111' rejected because extension not
> found in context 'phones'.
>
> sip show peers shows only 1 user 'zoiper'
>
> However, the asterisk realtime table has:
>
> select * from dialdata_table;
> ....
> 2|1111|IMSI12312312341234
> ....
>
> select name,context from sip_buddies;
> ....
> IMSI12312312341234|phones
> ....
>
> All other fields in sip_buddies are set similar to the IMSI001010000000000
> that is auto inserted.
>
> This happens with OpenBTS2.8 trunk version, on both an ettus usrp 1 and a
> Range 5150.
>
>
> -Ed
>
>
>
>
>
>
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