[Freeswitch-users] Duplicate UUID

Chris Young Chris.Young at enghouse.com
Fri Jul 29 11:07:49 MSD 2016

Hi Petr,

Which version of FreeSWITCH are you using? We recently came across this exact problem with 1.4.18 (not the most recent release, I know…) but I was able to solve it by setting


and by adopting the fix for FS-7678.

Perhaps this will work for you, too?


Chris Young
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From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Petr Parýzek
Sent: 29 July 2016 06:37
To: 'FreeSWITCH Users Help' <freeswitch-users at lists.freeswitch.org>
Subject: Re: [Freeswitch-users] Duplicate UUID

Thanks for reply!
I'm using uuid created with create_uuid api function, so by my opinion it should be unique.
The error began occur after I started using operator | for failover. So if I understand this correctly, with this operator origination_uuis can't be set.
Is this correct?

From: freeswitch-users-bounces at lists.freeswitch.org<mailto:freeswitch-users-bounces at lists.freeswitch.org> [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Anthony Minessale
Sent: Thursday, July 28, 2016 11:42 PM
To: FreeSWITCH Users Help
Subject: Re: [Freeswitch-users] Duplicate UUID

When you supply the uuid with origination_uuid, it becomes your duty to make sure its unique id the uuid is in use already it will fail.

On Thu, Jul 28, 2016 at 5:36 AM, Petr Parýzek <PetrParyzek at seznam.cz<mailto:PetrParyzek at seznam.cz>> wrote:
Hi all,
I'm using Freeswitch with a few Javascript scripts like automatic phone
dialer. Sometimes, when called party is BUSY, FS reports "Duplicate UUID!"
error and the session was ended with case DESTINATION_OUT_OF_ORDER. This is
contents of console from yesterday:

2016-07-27 20:46:56.249500 [INFO] amds.js:315
2016-07-27 20:46:56.249500 [NOTICE] switch_channel.c:1105 New Channel
sofia/external/0725045121 [82b8a17d-c627-45dd-9eaf-86e9f31c57b1]
2016-07-27 20:46:57.789511 [NOTICE] sofia.c:7891 Hangup
sofia/external/0725045121 [CS_CONSUME_MEDIA] [USER_BUSY]
2016-07-27 20:46:57.799501 [CRIT] switch_core_session.c:2232 Duplicate UUID!
2016-07-27 20:46:57.799501 [CRIT] mod_sofia.c:4456 Error Creating Session
2016-07-27 20:46:57.799501 [NOTICE] switch_ivr_originate.c:2762 Cannot
create outgoing channel of type [sofia] cause: [DESTINATION_OUT_OF_ORDER]
2016-07-27 20:46:57.799501 [NOTICE] switch_core_session.c:1664 Session 9903
(sofia/external/0725045121) Ended
2016-07-27 20:46:57.799501 [NOTICE] switch_core_session.c:1668 Close Channel
sofia/external/0725045121 [CS_DESTROY]
2016-07-27 20:46:57.799501 [NOTICE] amds.js:86 Script exited with info []

Can anyone say what is wrong?



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