[Freeswitch-users] Intercept command does not work in bypass media mode

[Brian West]

If you're in proxy media mode, (WHICH YOU SHOULD NOT USE), then nothing can
touch the media, intercept, recording, various other media related commands
will not function as expected.

On Mon, Jun 27, 2016 at 12:08 AM, happy.neko <happy.neko at gmail.com> wrote:

> 2016-06-27 7:52 GMT+03:00 Ken Rice <krice at freeswitch.org>:
>
>>
>> See uuid_bridge note most of the time you shouldnt be doing things like
>> this in scripts as it leaves an interpreter running per call
>>
>
> Please elaborate more about interpreter thing. If I bridge calls with
> intercept / uuid_bridge command in LUA script and have 1000 concurrent
> calls I'll end up with 1000 idle threads?
> What is your advice about doing it more efficiently: execute intercept
> command from XML dialplan (does it use event loop?), external control
> through event socket?
>
> Proxy mode is not really worth it.. If you are just avoiding trancoding
>> normal mode is just as efficient
>>
>> Sent from my iPhone
>>
>> On Jun 26, 2016, at 10:32 PM, happy.neko <happy.neko at gmail.com> wrote:
>>
>> 2016-06-27 4:13 GMT+03:00 Ken Rice <krice at freeswitch.org>:
>>
>>> Bypass media is a special mode, not all commands work with it. Pretty
>>> much any command that works with media does not work with it.
>>>
>>
>> Does the same stands for Proxy Media mode ("inbound-proxy-media=true")?
>>
>> You need to bring the media back to fs first
>>>
>>
>> Please correct me if I am wrong: I should answer both legs first, than
>> bridge them with "intercept" command and move FreeSwitch out of the media
>> path with "uuid_media off uuid"?
>> However I thinks intercept is blocking command, how can I queue
>> "uuid_media of" from LUA script to be executed right after the call is
>> intercepted?
>>
>>
>>> On Jun 26, 2016, at 7:46 PM, happy.neko <happy.neko at gmail.com> wrote:
>>>
>>> Hi,
>>>
>>> I need to implement this scenario:
>>> inbound SIP call A is waiting indefinitely for inbound call B and then
>>> they are bridged together. RTP media should flow directly from A to B and
>>> vice versa while FreeSwitch should control SIP signaling.
>>>
>>> I made some progress but I could not make media bypass mode to work.
>>>
>>> My SIP profile settings:
>>>     <param name="inbound-late-negotiation" value="true" />
>>>     <param name="inbound-bypass-media" value="true" />
>>>
>>> Dialplan for leg A:
>>>     <!-- Somehow save leg A UUID.-->
>>>     <action application="park" />
>>>
>>> LUA script for leg B:
>>>     leg_a_uuid = ...
>>>     session:execute("intercept", leg_a_uuid)
>>>
>>> This works but FreeSwitch is still in RTP media path with following
>>> error in the log:
>>> [ERR] switch_ivr.c:1718 Can't re-establsh media on sofia/myprofile/xyz
>>> It worth mentioning that I do not answer or send early media before
>>> executing intercept command so there is no prior media on both channel A
>>> and B.
>>>
>>> Any ideas what needs to be done to make this scenario work without RTP
>>> proxying?
>>>
>>> --
>>> Best regards,
>>> I. Sokolov
>>>
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>>
>>> Official FreeSWITCH Sites
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>>>
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>>>
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>>
>>> Official FreeSWITCH Sites
>>> http://www.freeswitch.org
>>> http://confluence.freeswitch.org
>>> http://www.cluecon.com
>>>
>>> FreeSWITCH-users mailing list
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>>> http://www.freeswitch.org
>>>
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>>
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>



-- 

*Brian West*
brian at freeswitch.org


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