[OpenSIPS-Users] How to change media protocol?

[Johan De Clercq]

Drop the webrtc part and you will be fine

On Fri, 28 Jun 2019, 15:45 Dragomir Haralambiev, <goup2010 at gmail.com> wrote:

> Hi,
>
> I do this but Opensips +rtpengine not converting encrypted media to normal.
>
>  if (isflagset(SRC_WS) && isbflagset(DST_WS)) {
>          $var(rtpengine_flags) = "ICE=force-relay DTLS=passive";
> } else if (isflagset(SRC_WS) && !isbflagset(DST_WS)) {
>          $var(rtpengine_flags) = "RTP/AVP replace-session-connection
> replace-origin ICE=remove";
> } else if (!isflagset(SRC_WS) && isbflagset(DST_WS)) {
>          $var(rtpengine_flags) = "UDP/TLS/RTP/SAVPF ICE=force";
> } else if (!isflagset(SRC_WS) && !isbflagset(DST_WS)) {
>          $var(rtpengine_flags) = "RTP/AVP/SAVP replace-session-connection
> replace-origin ICE=remove";
>   }
>
> rtpengine_offer("$var(rtpengine_flags)");
>
> На пт, 28.06.2019 г. в 16:38 ч. Johan De Clercq <Johan at democon.be> написа:
>
>> If goes to provider: rtp/avp
>> Else rtp/savp
>>
>> So put your parameters in a var before calling rtpengine
>>
>> On Fri, 28 Jun 2019, 13:46 Dragomir Haralambiev, <goup2010 at gmail.com>
>> wrote:
>>
>>> Hi,
>>>
>>> Thanks for your reply.
>>>
>>> Yes I use rtpengine_offer like this:
>>> rtpengine_offer("RTP/AVP/SAVP replace-session-connection replace-origin
>>> ICE=remove")
>>>
>>> In this case Opensips + Rtpengine send INVITE to ITSP with Media
>>> Protocol: RTP/SAVP,
>>> But ITSP not supported RTP/SAVP (they supported only RTP/AVP).
>>>
>>> I'm looking for a way to setup Opensips to change Media Protocol from
>>> RTP/SAVP to RTP/AVP.
>>>  It means converting encrypted media to normal.
>>>
>>> Best regards,
>>> Dragomir
>>>
>>>
>>> На пт, 28.06.2019 г. в 10:52 ч. johan de clercq <johan at democon.be>
>>> написа:
>>>
>>>> Change ruri to transport:udp.
>>>>
>>>>
>>>>
>>>> Start the params that you give to rtpengine_offer or answer with
>>>> RTP/AVP or RTP/SAVP accordingly.
>>>>
>>>>
>>>>
>>>> *From:* Users <users-bounces at lists.opensips.org> *On Behalf Of *Dragomir
>>>> Haralambiev
>>>> *Sent:* Thursday, June 27, 2019 10:36 PM
>>>> *To:* OpenSIPS users mailling list <users at lists.opensips.org>
>>>> *Subject:* [OpenSIPS-Users] How to change media protocol?
>>>>
>>>>
>>>>
>>>> Hello,
>>>>
>>>> I have OpenSips + rtpengine.
>>>> Opensips receive INVITE with Media Protocol: RTP/SAVP
>>>> How to setup Opensips to forward INVITE to ITSP with Media Protocol:
>>>> RTP/AVP. Like this scheme:
>>>>
>>>>
>>>> INVITE with Media Protocol: RTP/SAVP --> (OpenSips +rtpengine)
>>>> ---->INVITE with Media Protocol: RTP/AVP ---> ITSP
>>>>
>>>>
>>>>
>>>> Best regards,
>>>>
>>>> Dragomir
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