[Freeswitch-users] Media Intercept

Ashutosh S getssa at gmail.com
Mon Feb 20 03:32:02 MSK 2017


I tried both options but couldn't achieve sending RTP stream without SIP
signaling.

mod_oreka sends SIP signaling before passing media to RTP Server and also
allocates new port to send RTP.

and "originate {local_addr=192.168.1.1,local_port=4444,remote_addr=192.168.
1.124,remote_port=6666,codec=PCMU,pt=0,rate=8000}rtp
&eavesdrop(channel-uuid)" is not sending RTP packets. I see some UDP
packets with 172 bytes sent to destination ip:port but these are not RTP
packets.



On Thu, Feb 9, 2017 at 3:34 PM, Seven Du <dujinfang at gmail.com> wrote:

> maybe try the rtp endpoint, something like
>
> originate {local_addr=192.168.1.1,local_port=4444,remote_addr=192.168.
> 1.124,remote_port=6666,codec=PCMU,pt=0,rate=8000}rtp
> &eavesdrop(channel-uuid)
>
> --
> Seven Du
> Sent with Sparrow <http://www.sparrowmailapp.com/?sig>
>
> On Friday, 10 February 2017 at 1:19 AM, Michael Jerris wrote:
>
> Check out this module that does something similar.
>
> https://freeswitch.org/confluence/display/FREESWITCH/mod_oreka
>
> it does require some signaling to tell the other end whats coming their
> way, but its not sip.  You can likely take this mod and modify it to your
> needs.  I wouldn’t do encapsulation of the rtp itself, it would be
> significantly more computational work than a small custom signaling and
> would require significant rework of code to do so.
>
> On Feb 8, 2017, at 8:15 PM, hide name <getssa at gmail.com> wrote:
>
> Hello,
>
> I am trying to build Media analysis software and need help to figure out
> how to tag media packets and send it to another process running on
> different box.
>
> 1. Call comes in, dialplan answers channel  and I have inbound event
> socket module to get call details.
> 2. If this call needs media analysis then I want to send all RTP packets
> received on channel to a process (UDP socket) running on same/different
> machine. I only want to send media packets without SIP signaling. If
> possible tag/encapsulate media packets with uuid or other identification.
> 3. If inbound channel receive SRTP media then is it possible to send RTP
> to media analysis process?
>
>
> Thanks in advance.
>
> Regards,
> Ashutosh
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