I seem to be going round in circles… I am trying to use
dlg_bridge() from the dialog module to establish a call between
two SIP endpoints. I have tested with Snom phones and linphone
soft phone with the same result.
I get an outbound call to the first (from) end point, I
answer the phone… and then nothing obvious happens.
I can get this same result when using kamcmd or from within
the kamailio.cfg. For example using kamcmd:
I expected this to send an invite from "controller" via my
KamailioIP to my registered local subscriber 105 (from), and
then send a re-invite to 105 so that 105 creates a call leg to
106 (to).
The kamailio.cfg is pretty much the default. I am running
4.2 and rtpengine to proxy the RTP streams.
Not sure if it is necessary or useful but I call setflag()
at the start of the request_route() to set the Dialog flag.
What else should I have included in the kamailio.cfg to make
this work?
Also is there any way to control the SDP in the initial invite
from dlg_bridge. By default I see RTP/AVP, with alaw and ulaw….
I’d like to offer RTP/SAVP swell or instead of RTP/AVP.
Thanks
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