[OpenSIPS-Users] SRTP to RTP

[Johan De Clercq]

And no need for ice=force. You can drop that. Also check your sdp settings.

On Wed, 31 Jul 2019, 15:15 David Villasmil, <david.villasmil.work at gmail.com>
wrote:

> Hello,
>
> You need to do this for every leg of the call. This means:
>
> Call from SRTP client TO non-SRTP:
> Remove the ICE, etc.
>
> When the REPLY with the 200 SDP comes back FROM the non-SRTP, you need to
> ADD ICE, etc.
>
> Hope that makes sense
>
> David
>
> On Wed, 31 Jul 2019 at 14:03, Dragomir Haralambiev <goup2010 at gmail.com>
> wrote:
>
>> Hi,
>> When change the answer flag to
>>
>> $var(rtpengine_flags) = " RTP/SAVP  rtcp-mux-offer ICE=force";
>>  rtpengine_answer("$var(rtpengine_flags)");
>>
>> Call is connected but UAC1 not send and receive voices.
>>
>> Regards,
>>
>> Dragomir
>>
>> На ср, 31.07.2019 г. в 15:53 ч. Sasmita Panda <spanda at 3clogic.com>
>> написа:
>>
>>> Hi Dragomir,
>>>
>>> I had mentioned to modify this according to your requirement .   If your
>>> phone only support RTP/SAVP then change the flag what I have mentioned
>>> while answering .
>>>
>>>
>>> *Thanks & Regards*
>>> *Sasmita Panda*
>>> *Senior Network Testing and Software Engineer*
>>> *3CLogic , ph:07827611765*
>>>
>>>
>>> On Wed, Jul 31, 2019 at 6:17 PM Johan De Clercq <Johan at democon.be>
>>> wrote:
>>>
>>>> Use rtp/savp
>>>>
>>>> On Wed, 31 Jul 2019, 14:40 Dragomir Haralambiev, <goup2010 at gmail.com>
>>>> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> Thanks for your replay, but this not working.
>>>>>
>>>>> UAC1 receive 183 session progress with:
>>>>> receive audio 50106 UDP/TLS/RTP/SAVP 0 8 18 101
>>>>>
>>>>> UAC1   send to Opensips CANCEL.
>>>>>
>>>>> I make test with MicroSips latest version.
>>>>>
>>>>> Best regards,
>>>>> Dragomir
>>>>>
>>>>> На ср, 31.07.2019 г. в 15:04 ч. Sasmita Panda <spanda at 3clogic.com>
>>>>> написа:
>>>>>
>>>>>> Hi ,
>>>>>>
>>>>>> You have to do something like below  wherever you are calling
>>>>>> rtpengine_offer/rtpengine_answer.
>>>>>>
>>>>>> $var(rtpengine_flags) = "RTP/AVP replace-session-connection
>>>>>> replace-origin ICE=remove";
>>>>>>  rtpengine_offer("$var(rtpengine_flags)");
>>>>>>
>>>>>> $var(rtpengine_flags) = "UDP/TLS/RTP/SAVP rtcp-mux-offer ICE=force";
>>>>>>  rtpengine_answer("$var(rtpengine_flags)");
>>>>>>
>>>>>> You can modify this according to your requirement .
>>>>>>
>>>>>>
>>>>>> *Thanks & Regards*
>>>>>> *Sasmita Panda*
>>>>>> *Senior Network Testing and Software Engineer*
>>>>>> *3CLogic , ph:07827611765*
>>>>>>
>>>>>>
>>>>>> On Wed, Jul 31, 2019 at 5:16 PM Dragomir Haralambiev <
>>>>>> goup2010 at gmail.com> wrote:
>>>>>>
>>>>>>> Hello,
>>>>>>>
>>>>>>> I have 2 applications connected to Opensips+rtpengine:
>>>>>>> UAC1 -use encryption always. SRTP (RTP/SAVP)
>>>>>>> UAC2 - never use encryption  . RTP (RTP/AVP)
>>>>>>>
>>>>>>> How to setup Opensips to make follow call:
>>>>>>> UAC1 SRTP -----> Opensips+rtpengine -------> UAC2 RTP
>>>>>>>
>>>>>>> Thanks,
>>>>>>> Dragomir
>>>>>>> _______________________________________________
>>>>>>> Users mailing list
>>>>>>> Users at lists.opensips.org
>>>>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>>>>
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> --
> Regards,
>
> David Villasmil
> email: david.villasmil.work at gmail.com
> phone: +34669448337
> _______________________________________________
> Users mailing list
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