[Spce-user] Call forwarding, no RTP
stefanormc
stefanormc at gmail.com
Tue Jan 19 07:24:55 EST 2016
if this is still the issue:
> if I configure a subscriber to unconditionally forward any incoming call to an external number, get the forwarded call estabilished but I get no RTP flows on both sides.
>
then yes, we are talking about the same issue.
try pressing any dtmf when the call is established on callee side. in my case rtp starts going through
> On 19 Jan 2016, at 13:00, Alessandro Bolletta <alessandro at mediaspot.net> wrote:
>
> No, i'm not using Digitel. Also I don't think that we are talking about the same issue.
>
>
> Da: stefanormc <stefanormc at gmail.com>
> Inviato: 19/gen/2016 12:36
> A: Marco Teixeira
> Cc: Alessandro Bolletta; spce-user at lists.sipwise.com
> Oggetto: Re: [Spce-user] Call forwarding, no RTP
>
> I’m experiencing the same problem. I have 2 providers: one works fine the other not. Sipwise setting are the same.
>
> The non working provider is Digitel; is that the same of yours, Alessandro?
>
> Apparently is a RFC compliance issue
>
> stefano
>
>> On 19 Jan 2016, at 12:34, Marco Teixeira <admin at marcoteixeira.com <mailto:admin at marcoteixeira.com>> wrote:
>>
>> So i think my initial assumption "(...) If you are allowing direct RTP between endpoints (...)" does not verify then.
>> My next step would be to take a SIP trace and check what's going on...
>>
>>
>> ---
>> B est regards
>> Marco
>> ---
>>
>>
>> On Tue, Jan 19, 2016 at 11:24 AM, Alessandro Bolletta <alessandro at mediaspot.net <mailto:alessandro at mediaspot.net>> wrote:
>> That setting was already enabled.
>>
>>
>>
>> Alessandro
>>
>>
>>
>> Da: Marco Teixeira [mailto:admin at marcoteixeira.com <mailto:admin at marcoteixeira.com>]
>> Inviato: martedì 19 gennaio 2016 12.12
>>
>>
>> A: Alessandro Bolletta <alessandro at mediaspot.net <mailto:alessandro at mediaspot.net>>
>> Cc: spce-user at lists.sipwise.com <mailto:spce-user at lists.sipwise.com>
>> Oggetto: Re: [Spce-user] Call forwarding, no RTP
>>
>>
>>
>> Goto your peering server for that "Ext number"
>>
>> Click Preferences
>>
>> and set use_rtpproxy to always
>>
>> I think that should do make the RTP for calls to that peer to always proxy via SPCE
>>
>> <image001.png>
>>
>>
>>
>>
>>
>> ---
>>
>> Best regards
>>
>> Marco
>>
>> ---
>>
>>
>>
>>
>>
>> On Tue, Jan 19, 2016 at 10:37 AM, Alessandro Bolletta <alessandro at mediaspot.net <mailto:alessandro at mediaspot.net>> wrote:
>>
>> Yes, the “Ext number” gateway refuses RTP from that endpoint for sure.
>>
>>
>>
>> Could Sipwise be set in order to proxy that RTP flow?
>>
>>
>>
>> Da: Marco Teixeira [mailto:admin at marcoteixeira.com <mailto:admin at marcoteixeira.com>]
>> Inviato: martedì 19 gennaio 2016 10.51
>> A: Alessandro Bolletta <alessandro at mediaspot.net <mailto:alessandro at mediaspot.net>>
>> Cc: spce-user at lists.sipwise.com <mailto:spce-user at lists.sipwise.com>
>> Oggetto: Re: [Spce-user] Call forwarding, no RTP
>>
>>
>>
>> If you are allowing direct RTP between endpoints, your "external number" gateway/provider might be refusing RTP from the original endpoint and expecting audio to come from your SPCE.
>>
>>
>>
>>
>>
>> ---
>>
>> Best regards
>>
>> Marco
>>
>> ---
>>
>>
>>
>>
>>
>> On Mon, Jan 18, 2016 at 4:09 PM, Alessandro Bolletta <alessandro at mediaspot.net <mailto:alessandro at mediaspot.net>> wrote:
>>
>> Hi,
>>
>>
>>
>> if I configure a subscriber to unconditionally forward any incoming call to an external number, get the forwarded call estabilished but I get no RTP flows on both sides.
>>
>>
>>
>> The peer used for the call forwarding is already working flawlessly for other purposes, so I can imagine that there’s something with call forwarding’s procedure.
>>
>>
>>
>> Hoping to get your help,
>>
>> Alessandro Bolletta
>>
>>
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