15 Sep
2020
15 Sep
'20
3:57 p.m.
Hi Daniel,
I've stumbled on that one as well. It confused me a little bit, when I read
"Confirmed working", as I wasn't seeing that from my own tests. TCP cannot
connect, which I would expect as rtpengine mainly deals with UDP streams,
but when listening on incoming and outgoing UDP on the announced BFCP port,
I wasn't seeing anything outgoing. This led me to believe that the packets
were just dropped and that BFCP wasn't being proxied.
Obviously I could have made an error in my tests, but this was at least my
initial conclusion. I will check again, just to be absolutely sure.
/René
On Tue, 15 Sep 2020 at 14:23, Daniel-Constantin Mierla <miconda(a)gmail.com>
wrote:
Hello,
a quick search on rtpengine and BFCP returned a rather old issue opened on
rtpengine project quite long time ago:
* https://github.com/sipwise/rtpengine/issues/80
Not sure if the resolution was that it works relaying through rtpengine or
just do not touch the SDP attributes related to it.
Anyhow, I would just go ahead and test with rtpengine and see if works.
Cheers,
Daniel
On 15.09.20 10:54, René Hansen wrote:
Hi,
I'm rather new to Kamailio and RTPEngine, so I'm looking for some help in
locating any insights, documentation, guides or examples that resemble my
use case.
Currently I've got both running in working order and I can do SIP calls
with both video and audio. Now I'm trying to figure out how to pass through
BFCP as well. From what I understand so far, since BFCP isn't strictly RTP,
it's not something that's outright supported. Please correct me if my
assumption is wrong.
My observation is that "*m=application PORT {UDP,TCP}/BFCP **" SDP lines
doesn't seem to open for traffic as other media lines do. (Obviously
expected if it's not supported)
So I'm really just looking for any suggestions for, or where to start
looking, in getting BFCP support.
I do have the option of BFCP over both TCP and UDP, so if I could somehow
include the originator IP as an added attribute in the re-written SDP
answer, I could then just connect directly, around the proxy. I've yet to
figure out how to do that as well however.
Any pointers are much appreciated.
Regards,
René Hansen
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--
Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda --
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Funding: https://www.paypal.me/dcmierla
--
/René