No, it happens only when bridge app is invoked via outbound socket. The "external" extension is actually in the same network of freeswitch server: so I exclude NAT traversal problems. Denis Il giorno 02/mar/2013, alle ore 12:24, Steven Ayre <steveayre@gmail.com> ha scritto:
Does the same thing happen if you call the bridge app from the diaplan directly? It's unlikely it's anything specific to the event socket.
Usually one way audio is due to NAT and one of the phones not handling NAT traversal correctly.
-Steve
On 2 March 2013 11:06, Denis Gasparin <denis.gasparin@edistar.com> wrote:
Hi.
We call an extension called "netcat" which is configured in this way:
<extension name="netcat"> <condition field="context" expression="public"/> <condition field="destination_number" expression="^netcat$"> <action application="log" data="INFO extension netcat"/> <action application="socket" data="127.0.0.1:8085 async full"/> </condition> </extension>
The inbound call is correctly routed to a netcat socket listening on localhost:8085.
When I get the socket connect, I issue the following commands:
connect ... sendmsg call-command: execute execute-app-name: answer ...
sendmsg call-command: execute execute-app-name: bridge execute-app-arg: sofia/external/external_number@external_domain
The bridge is done correctly but the media stream is not bidirectional: Aleg can listen Bleg Bleg can speak but doesn't hear Aleg The strange thing is that if I put on hold and unhold Aleg with:
sendmsg call-command: execute execute-app-name: hold .. sendmsg call-command: execute execute-app-name: unhold
the media stream is recovered correctly: Aleg and Bleg can speak/listen each other.
I attach pastebin for completeness: Freeswitch log: http://pastebin.freeswitch.org/pastebin.php?dl=20656 Outbound socket log: http://pastebin.freeswitch.org/pastebin.php?dl=20657
Thank you for your help. Denis Gasparin
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