Yes, default behavior is correct and used in many cases.

But it would be very flexible to set on B leg variable like ringback_start_after_180=true to control RBT

DM

On 09/23/2016 09:50 AM, Michael Jerris wrote:
that's how it works by default, your doing something to make it do otherwise.

On Thursday, September 22, 2016, Dmitry Mordovin <d.mordovin@dwide.com> wrote:
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@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@1.1.1.1) State CONSUME_MEDIA
...
2016-09-22 22:36:44.024369 [NOTICE] sofia.c:7070 Ring-Ready sofia/external/11111@1.1.1.1!
2016-09-22 22:36:44.024369 [DEBUG] switch_channel.c:3343 (sofia/external/11111@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@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@1.1.1.1) State CONSUME_MEDIA
...
2016-09-22 22:42:59.404371 [NOTICE] sofia_media.c:92 Pre-Answer sofia/external/22222@1.1.1.1!
2016-09-22 22:42:59.404371 [DEBUG] switch_channel.c:3471 (sofia/external/22222@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

On Sep 22, 2016, at 6:18 PM, Dmitry Mordovin <d.mordovin@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@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



_________________________________________________________________________
Professional FreeSWITCH Consulting Services: 
consulting@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@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@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@lists.freeswitch.org
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
http://www.freeswitch.org