[OpenSIPS-Users] engage_rtp_proxy()
Miha
miha at softnet.si
Tue May 31 15:26:55 CEST 2016
@Sasmita I had writen cfg script like this and it works. I tried than
with engage_rtp_proxy() but did not work automatically, that is why i
asked :)
So, can be some issue with dialog module? Not configured properly?
tnx
miha
On 31/05/2016 15:21, Sasmita Panda wrote:
> Yes . This should happen . But I don't know the exact problem . What I
> explain is the way we are using rtpproxy .
> This is clearly mention in the document also .. You can go through
> opensips.org <http://opensips.org>
>
> This is what we are doing . Rest I am not an expertise in opensips .
> route {
> ...
> if (is_method("INVITE")) {
> if (has_body("application/sdp")) {
> if (rtpproxy_offer())
> t_on_reply("1");
> } else {
> t_on_reply("2");
> }
> }
> if (is_method("ACK") && has_body("application/sdp"))
> rtpproxy_answer();
> ...
> }
>
> onreply_route[1]
> {
> ...
> if (has_body("application/sdp"))
> rtpproxy_answer();
> ...
> }
>
> onreply_route[2]
> {
> ...
> if (has_body("application/sdp"))
> rtpproxy_offer();
> ...
> }
>
> */Thanks & Regards/*
> /Sasmita Panda/
> /Network Testing and Software Engineer/
> /3CLogic , ph:07827611765/
>
> On Tue, May 31, 2016 at 6:32 PM, Max Mühlbronner <mm at 42com.com
> <mailto:mm at 42com.com>> wrote:
>
> Hi,
>
>
> @Miha: Are you sure that it does not automatically set the
> rtpproxies for 200OK & ACK?
>
> @Sasmita: According to the documentation it is not necessary to
> invoke engage_rtp_proxy() for replies as this is handled by the
> dialog module.
>
>
> "Function must only be called for the initial INVITE and
> internally takes care of rewriting the body of 200 OKs and ACKs. "
>
>
>
> Best Regards
>
> Max M.
>
>
> On 31.05.2016 14:42, Miha wrote:
>> @Sasmita, totally clear :)
>>
>> I asked wrong question :)
>>
>>
>> What is the difference between using engage_rtp_proxy() or using
>> rtpproxy_offer(), rtpproxy_answer()?
>>
>>
>> tnx
>>
>> miha
>>
>>
>> On 31/05/2016 14:39, Sasmita Panda wrote:
>>> If you are using in INVITE , then it should be offer .
>>> Because firstly we are offering media to someone . If its 200 Ok
>>> then it will be answer because the 2nd party is answering the
>>> call .
>>>
>>> If there is no sdp in INVITE but in ACK , then it will get
>>> reversed . In 200 OK you should offer and in ACK you have to
>>> answer .
>>> This can be done in loop .
>>>
>>> I hope I make you understand .
>>>
>>> */Thanks & Regards/*
>>> /Sasmita Panda/
>>> /Network Testing and Software Engineer/
>>> /3CLogic , ph:07827611765/
>>>
>>> On Tue, May 31, 2016 at 6:02 PM, Miha <miha at softnet.si
>>> <mailto:miha at softnet.si> <mailto:miha at softnet.si>
>>> <mailto:miha at softnet.si>> wrote:
>>>
>>> ok tnx. I understand documentation on wrong way.
>>>
>>> But then, what is the difference with using rtpproxy offer,
>>> answer ?
>>>
>>>
>>> br
>>>
>>> mia
>>>
>>>
>>> On 31/05/2016 14:17, Sasmita Panda wrote:
>>>> If there is sdp in ACK and u wanted to engage rtp proxy , the
>>>> you have to write it inside ACK also ... By writing for
>>>> INVITE
>>>> cant help you to update ACK also . For 200 OK , you must
>>>> write it
>>>> in reply route .
>>>>
>>>> */Thanks & Regards/*
>>>> /Sasmita Panda/
>>>> /Network Testing and Software Engineer/
>>>> /3CLogic , ph:07827611765/
>>>>
>>>> On Tue, May 31, 2016 at 5:35 PM, Johan De Clercq
>>>> <johan at democon.be <mailto:johan at democon.be>
>>>> <mailto:johan at democon.be> <mailto:johan at democon.be>> wrote:
>>>>
>>>> put it also in reply route.
>>>>
>>>> 2016-05-31 13:42 GMT+02:00 Miha <miha at softnet.si
>>>> <mailto:miha at softnet.si>
>>>> <mailto:miha at softnet.si> <mailto:miha at softnet.si>>:
>>>>
>>>> HI
>>>>
>>>> if I use engage_rtp_proxy(), I can use it only on
>>>> initial
>>>> INVITE and opensips should automatically rewritten
>>>> also
>>>> 200 OK and ACK with SDP, right?
>>>> But when I am using this function, I can see from
>>>> trace
>>>> that only SDP for initial invite is rewritten, 200 ok
>>>> with sdp is not changed. Must I do something else?
>>>>
>>>> Rtpproxy is not running in bridge mode.
>>>>
>>>>
>>>> tnx
>>>> miha
>>>>
>>>>
>>>>
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