[Freeswitch-users] Forking with one leg using a redirect server.

Brian West brian at freeswitch.com
Fri Apr 30 14:40:04 UTC 2021


The way forking works isn't something a B2BUA can do with ease.

On Fri, Apr 30, 2021 at 7:50 AM David VILLAUME <david.villaume at sewan.fr>
wrote:

> Hi,
>
>
>
> Thanks for your answer, I’ll find a way to bypass this on my side.
>
>
>
> Anyway i’m curious to catch the meaning of your answer, why should this be
> a proxy scenario ?
>
>
>
> I have an incoming call for a user and I want both his fixed and mobile
> line to ring simultaneously.
>
>
>
> The pstn next-hop to reach the mobile is a redirect server.
>
>
>
> Why would a B2BUA considers the ‘302 redirect’ as a winning race condition
> ?
>
>
>
> Regards,
>
> David
>
>
>
> *From:* FreeSWITCH-users <freeswitch-users-bounces at lists.freeswitch.org> *On
> Behalf Of *Brian West
> *Sent:* Friday, April 30, 2021 12:14 PM
> *To:* FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
> *Subject:* Re: [Freeswitch-users] Forking with one leg using a redirect
> server.
>
>
>
> FreeSWITCH is not a proxy.
>
>
>
> On Tue, Apr 27, 2021 at 2:09 AM David VILLAUME <david.villaume at sewan.fr>
> wrote:
>
> Hello,
>
> Thanks for your answer.
>
> The option relates to the same scenario, but not the same behavior, as my
> second leg will always answer a "302 redirect" (with exactly one contact),
> I expect both leg to ring simultaneously.
>
> Do you think this could be achieved ?
>
> Regards,
> David
>
>
> -----Original Message-----
> From: FreeSWITCH-users <freeswitch-users-bounces at lists.freeswitch.org> On
> Behalf Of Valli A. Vallimamod - SIP Solutions
> Sent: Wednesday, April 21, 2021 11:47 PM
> To: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
> Subject: Re: [Freeswitch-users] Forking with one leg using a redirect
> server.
>
> Hi David,
>
> Have you tried to set outbound_redirect_fatal=true?
>
> It will ignore the redirect and keep the other legs ringing (
> https://freeswitch.org/confluence/display/FREESWITCH/outbound_redirect_fatal
> )
>
>
> Best Regards,
> --
> Valli A. Vallimamod
> SIP Solutions
> vma at sip.solutions
> linkedin.com/in/vallimamod
> .
>
>
> > On 20 Apr 2021, at 08:21, David VILLAUME <david.villaume at sewan.fr>
> wrote:
> >
> > Hello all ,
> >
> > Does anyone have some hint about this ?
> >
> > Regards,
> > David
> >
> > From: FreeSWITCH-users <freeswitch-users-bounces at lists.freeswitch.org>
> On Behalf Of David VILLAUME
> > Sent: Tuesday, April 13, 2021 6:00 PM
> > To: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
> > Subject: [Freeswitch-users] Forking with one leg using a redirect server.
> >
> > Hello,
> >
> > We are having troubles with following scenario  :
> >
> > Freeswitch receives an incoming call and forks to one user (B1) and a
> sip redirect-server (B2).
> >
> > If the contact inside the redirect (B2) is local, the leg B1 is is
> cancelled when the 302 reaches the server.
> >
> > d521d2f2-9c69-11eb-aec3-b7e8effe21d8 2021-04-13 17:06:27.569223 [NOTICE]
> sofia.c:6506 Hangup sofia/external/+33123456789 [CS_CONSUME_MEDIA]
> [REDIRECTION_TO_NEW_DESTINATION]
> > d521c17c-9c69-11eb-aebe-b7e8effe21d8 2021-04-13 17:06:27.589224 [NOTICE]
> switch_ivr_originate.c:3601 Hangup sofia/internal-centrex/
> internaluser at 172.16.33.40:5062[CS_CONSUME_MEDIA] [ORIGINATOR_CANCEL]
> >
> > This occurs even if manual mode.
> >
> > Does anyone have idea about how to avoid this cancel ?
> >
> > Regards,
> > David
> >
> > _________________________________________________________________________
> >
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>
> _________________________________________________________________________
>
> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
> services.
> Build your next product on our scalable cloud platform.
>
> Join our online community to chat in real time
> https://signalwire.community
>
> Professional FreeSWITCH Services
> sales at freeswitch.com
> https://freeswitch.com
>
> Official FreeSWITCH Sites
> https://freeswitch.com/oss
> https://freeswitch.org/confluence
> https://cluecon.com
>
> FreeSWITCH-users mailing list
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> https://freeswitch.com
> _________________________________________________________________________
>
> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
> services.
> Build your next product on our scalable cloud platform.
>
> Join our online community to chat in real time
> https://signalwire.community
>
> Professional FreeSWITCH Services
> sales at freeswitch.com
> https://freeswitch.com
>
> Official FreeSWITCH Sites
> https://freeswitch.com/oss
> https://freeswitch.org/confluence
> https://cluecon.com
>
> FreeSWITCH-users mailing list
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>
>
>
>
> --
>
>
>
> Brian West | Co-founder and Developer
>
> Need Commercial support? email sales at freeswitch.com
>
> FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045
> <https://maps.google.com/?q=17345+Civic+Drive+%232531+Brookfield,+WI+53045&entry=gmail&source=g>
>
> Email: brian at freeswitch.com
>
> Mobile: 918-424-9378
>
> Website: https://www.FreeSWITCH.com <https://www.freeswitch.com/>
>
> <https://www.facebook.com/freeswitch> <https://twitter.com/freeswitch>
> _________________________________________________________________________
>
> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
> services.
> Build your next product on our scalable cloud platform.
>
> Join our online community to chat in real time
> https://signalwire.community
>
> Professional FreeSWITCH Services
> sales at freeswitch.com
> https://freeswitch.com
>
> Official FreeSWITCH Sites
> https://freeswitch.com/oss
> https://freeswitch.org/confluence
> https://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
> https://freeswitch.com



-- 

Brian West | Co-founder and Developer

Need Commercial support? email sales at freeswitch.com

FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045
<https://maps.google.com/?q=17345+Civic+Drive+%232531+Brookfield,+WI+53045&entry=gmail&source=g>

Email: brian at freeswitch.com

Mobile: 918-424-9378

Website: https://www.FreeSWITCH.com <https://www.freeswitch.com/>

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