[Freeswitch-users] 0.0.0.0 reinvite in SDP

[Michel Brabants]

This is normal behaviour for Freeswitch as it is a b2b. A phone will also
interpret the sdp as being put on-hold. Like I said, normally, they should
be sending a reinvite with a non-0.0.0.0-sdp-ip so that the
phone/freeswitch knows where to send the rtp to.

You can also use another option for hold_music in freeswitch. I think it is
hold_music=hold (I'm using this) where it will not send music on hold, but
will pass the holdsignalling to the phone. However, this won't  change your
case normally, as there should still be a reinvite with ip afterwards as
far as I can tell (didn't look at trace yet).

Michel

On Wed, Jun 19, 2013 at 2:53 PM, Miha <miha at softnet.si> wrote:

>  HI,
>
> I can see where is a problem. After 2-trasfer is made other side sends in
> sdp 0.0.0.0. which is ok, but when call is picked up we get only invite,
> without SDP, so I guess FS sends media to 0.0.0.0.
>
> Is this normal behaviour for musing on hold? this proved is saying that
> thay have problems only with as.
>
> p.s.: they are using netcentrex-pbx.
>
> thanks!
> MIha
>
> Dne 6/19/2013 11:28 AM, piše Miha:
>
> Hi Michel,
>
> I was just replaying to your email as I saw you email:) So, yes
> unhold-reinvite is a problem.
>
> Here is a trace of a call:
>
> http://pastebin.freeswitch.org/21075
>
> Thanks for help!
> miha
>
> Dne 6/19/2013 10:58 AM, piše Michel Brabants:
>
> After rereading the issue, it seems similar to the freeswitch-"issue", but
> I would say it is a bug in the netcentrex-pbx. I suppose netcentrex stays
> in the signalling path (like a b2b) in this case as they're sending a
> reinvite.
> Without a siptrace, I would say that they should also sent the
> unhold-reinvite.
>
> Michel
>
> On Wed, Jun 19, 2013 at 10:39 AM, Miha <miha at softnet.si> wrote:
>
>> HI,
>>
>> I am having one issue with music on hold.
>>
>>   A calls B (B is at different voip provider that is using netcentrex
>> softswitch), after B do xfer it puts A on hold and send reinvite with
>> 0.0.0.0 in sdp, when C try to pickup this call, just different music on
>> hold appears but there is no media from C.
>>
>> how to deal with this issue?
>>
>> tnx!
>>
>> miha
>>
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>
>
>
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>
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>
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>
> 
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>
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