[Freeswitch-users] How to force FS generate fake tone on ring-ready (180) message?

Dmitry Mordovin d.mordovin at dwide.com
Fri Sep 23 02:59:05 MSD 2016


My mistake, now ringback configured.

I made tests for two cases, please see result.

Case #1 - 180 message. Fake ringback start before recv 180 message 
(~6sec difference)
Log
2016-09-22 22:36:38.964370 [NOTICE] switch_channel.c:1104 New Channel 
sofia/external/11111 at 1.1.1.1 [4df846e3-1c1e-4040-9a76-33d73d5df91b]
2016-09-22 22:36:38.984374 [DEBUG] switch_ivr_originate.c:1342 Play 
Ringback Tone [%(2000, 4000, 440.0, 480.0)]
2016-09-22 22:36:38.984374 [DEBUG] switch_core_state_machine.c:621 
(sofia/external/11111 at 1.1.1.1) State CONSUME_MEDIA
...
2016-09-22 22:36:44.024369 [NOTICE] sofia.c:7070 Ring-Ready 
sofia/external/11111 at 1.1.1.1!
2016-09-22 22:36:44.024369 [DEBUG] switch_channel.c:3343 
(sofia/external/11111 at 1.1.1.1) Callstate Change DOWN -> RINGING


Case #2 - 183 message with early media. Fake ringback play 5sec and was 
replaced with early media from B leg
Log
2016-09-22 22:42:54.384371 [NOTICE] switch_channel.c:1104 New Channel 
sofia/external/22222 at 1.1.1.1 [3e7bcf68-a114-4cfd-9b37-f440b5ff59c0]
2016-09-22 22:42:54.404374 [DEBUG] switch_ivr_originate.c:1342 Play 
Ringback Tone [%(2000, 4000, 440.0, 480.0)]
2016-09-22 22:42:54.404374 [DEBUG] switch_core_state_machine.c:621 
(sofia/external/22222 at 1.1.1.1) State CONSUME_MEDIA
...
2016-09-22 22:42:59.404371 [NOTICE] sofia_media.c:92 Pre-Answer 
sofia/external/22222 at 1.1.1.1!
2016-09-22 22:42:59.404371 [DEBUG] switch_channel.c:3471 
(sofia/external/22222 at 1.1.1.1) Callstate Change DOWN -> EARLY


For Case #1 - Does it possible configure ringback start play after 180 
message received? (not before)


DM


On 09/23/2016 02:26 AM, Michael Jerris wrote:
> do you have the ringback var set?
>
>
> like in this example
>
> https://freeswitch.org/confluence/display/FREESWITCH/mod_dptools%3A+ring_ready 
> <https://freeswitch.org/confluence/display/FREESWITCH/mod_dptools:+ring_ready>
>
>> On Sep 22, 2016, at 6:18 PM, Dmitry Mordovin <d.mordovin at dwide.com 
>> <mailto:d.mordovin at dwide.com>> wrote:
>>
>> Hello!
>>
>> Don't know what to do in case when no early media...
>>
>> Simplest dialplan configuration
>>
>> <action application="answer"/>
>> <action application="set" data="ignore_early_media=false" />
>> <action application="set" data="hangup_after_bridge=true" />
>>
>> <action application="bridge" data="sofia/gateway/GW-1/111111 at gw-1"/>
>>
>> <action application="playback" data="subscriber_not_reached.mp3"/>
>> <action application="hangup"/>
>>
>> Sometimes recv 183 with early media (rings)
>> Sometimes, 180 without early media
>>
>> In last case, A leg hear silence instead alerting.
>>
>> Does it possible to generate tone if no early media?
>>
>> Thnaks
>> DM
>
>
>
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