[SR-Users] 5.1.2 rtpengine regressions - broke working setup?

[Daniel-Constantin Mierla]

If it was not clear, adding transport-protocol=RTP/SAVP is to
rtpengine_manage() parameter.

Cheers,
Daniel


On 02.03.18 09:58, Daniel-Constantin Mierla wrote:
>
> Hello,
>
> what UAC is there and what version of freeswitch you are using?
>
> According to RFC 5764 the token shall be UDP/TLS/RTP/SAVPF:
>
>     8 Session Description for RTP/SAVP over DTLS
>
>     This specification defines new tokens to describe the protocol
>     used in SDP media descriptions ("m=" lines and their associated
>     parameters). The new values defined for the proto field are:
>
>     o When a RTP/SAVP or RTP/SAVPF [RFC5124] stream is transported over
>     DTLS with the Datagram Congestion Control Protocol (DCCP), then
>     the token SHALL be DCCP/TLS/RTP/SAVP or DCCP/TLS/RTP/SAVPF
>     respectively.
>
>     o When a RTP/SAVP or RTP/SAVPF stream is transported over DTLS with
>     UDP, the token SHALL be UDP/TLS/RTP/SAVP or UDP/TLS/RTP/SAVPF
>     respectively.
>
>
> Can you try adding transport-protocol=RTP/SAVP ?
>
> I will try to see what solution can be added to make it flexible to
> work in both cases...
>
> Cheers,
> Daniel
>
> On 02.03.18 09:38, Anthony Alba wrote:
>> Hi list, upgrade to 5.1.2 broke my setup due to some different
>> behaviour in rtpengine.so.
>>
>> I use:
>>
>> rtpengine_manage("DTLS=off ICE=remove");
>>
>> 1. I don't send any rtpengine_manage flags (RTP UDP SAVP). UAC sends
>> RTP/SAVP in SDP, rtpengine changes to UDP/TLS/RTP/SAVP.
>>
>> Reverted to 5.1.1, and see that rtpengine sends RTP/SAVP
>>
>> 2. To SDP body, rtpengine is adding:
>>
>> a=setup:actpass
>> a=fingerprint:sha-1
>> D6:D7:DA:AA:2D:DB:AD:94:29:46:FA:C4:D8:AE:0F:03:96:6F:8A:4F
>>
>> For some reason this broke FreeSWITCH which does not like this.
>>
>>
>> Anthony
>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
> -- 
> Daniel-Constantin Mierla
> www.twitter.com/miconda -- www.linkedin.com/in/miconda
> Kamailio Advanced Training - March 5-7, 2018, Berlin - www.asipto.com
> Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com

-- 
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - March 5-7, 2018, Berlin - www.asipto.com
Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.kamailio.org/pipermail/sr-users/attachments/20180302/5cd0868c/attachment.html>