[Freeswitch-users] 302 handling with enterprise :_: dial.

Brian West brian at freeswitch.com
Tue Dec 7 14:11:23 UTC 2021 

You can also enable the Snom to do an HTTP request to enable/disable
forwarding so its done server side too.

On Tue, Dec 7, 2021 at 7:52 AM Martin Paterson <martin at pattersong.co.uk>
wrote:

> Thanks for that Brian. Are you saying then that it is impossible to follow
> 302s when you do multiple outdials with enterprise originate, the only
> choices are ignore the 302 or follow but cancel the other outdials? But if
> that's how it is, then so be it. The 'Freeswitch IVR Originate' page
> implies the opposite though. Of enterprise originate it says:
> 'This can be helpful when dealing with call forwarding. Without it,
> FreeSWITCH would drop the simultaneous dial and transfer to the forwarded
> extension. For example, I'm bridging to two SIP phones, 101 and 102, with
> "," between them. 101 redirects to some other URL. 102 will now stop
> ringing. With :_: it wouldn't'.
>
> Anyhow my users really like the convenience of turning forwarding on and
> off by pressing a button on the (Snom) handset which chooses whether it
> returns 302 or not. So plan B is going to be to configure the Snoms to dial
> a code when hitting the button instead. The code then gets handled in the
> dialplan which remembers the setting. Then when a forwarded handset is
> subsequently dialed, logic in the dialplan can replace that with the
> forwarded number.
>
> Martin Paterson, Pattersong Music
> Reduced orchestrations of G&S
>
>
> On Thu, 2 Dec 2021 at 01:42, Brian West <brian at freeswitch.com> wrote:
>
>> You aren't understanding that when you use enterprise originate it's like
>> doing a parallel dial, each one stands alone, one does a 302, it will END
>> them all.  Make sure manual redirect is setup, per confluence, and do a
>> debug trace of it attempting this, I bet you can see why in that log.
>>
>> On Wed, Dec 1, 2021 at 10:51 AM Martin Paterson <martin at pattersong.co.uk>
>> wrote:
>>
>>> Thanks for your response, Brian. Actually I think I need the opposite of
>>> that option! I want FreeSWITCH to handle the 302s in the dialplan, but the
>>> problem is that when using :_: the redirect ends up in the public dialplan
>>> not the default dialplan (where the extensions are). When not using :_: the
>>> redirect works fine - the call goes through the default diaplan and finds
>>> the extension. However the option has led me to the FS code that handles
>>> this, so I shall take a look there.
>>>
>>> Thanks,
>>>
>>> Martin.
>>>
>>> Martin Paterson, Pattersong Music
>>> Reduced orchestrations of G&S
>>>
>>>
>>> On Tue, 30 Nov 2021 at 18:24, Brian West <brian at freeswitch.com> wrote:
>>>
>>>> You will want to set outbound_redirect_fatal=true, or the enterprise
>>>> originate will follow the 302, you can safely ignore those if needed.
>>>>
>>>> On Tue, Nov 30, 2021 at 12:09 PM Martin Paterson <
>>>> martin at pattersong.co.uk> wrote:
>>>>
>>>>> I have an issue that I’m struggling to resolve. I’ve tried this out in
>>>>> the vanilla config.
>>>>>
>>>>> If a bridged destination in the default context:
>>>>> <action application="bridge" data="user/1001@${domain_name}”/>
>>>>>
>>>>> returns a 302 Moved Temporarily then the new destination is run
>>>>> through the dialplan in the same default context and everything is
>>>>> good. In the log:
>>>>> [DEBUG] sofia.c:6971 Redirect: Transfering to 1003
>>>>> [DEBUG] switch_ivr.c:2289 (sofia/internal/1000 at 192.168.1.226) State
>>>>> Change CS_EXECUTE -> CS_ROUTING
>>>>> [NOTICE] switch_ivr.c:2296 Transfer sofia/internal/1000 at 192.168.1.226
>>>>> to XML[1003 at default]
>>>>>
>>>>> However I need to call multiple destinations at once. When separating
>>>>> them with comma, I sometimes get “Only calling the first element in
>>>>> the list in this mode”. Some destinations in my case may have multiple
>>>>> registrations, so that’s not an option.
>>>>>
>>>>> Instead I do enterprise dial with :_: which gets round that:
>>>>>
>>>>> <action application="bridge"
>>>>> data="user/1001@${domain_name}:_:user/1002@${domain_name}"/>
>>>>>
>>>>> but it has the effect that if a destination returns 302 Moved
>>>>> Temporarily (1002 forwards to 1003 here), then it doesn’t run through
>>>>> the dialplan the same context, it goes to the public context and fails
>>>>> because the destination (1003) is an extension in the default context.
>>>>> The log looks like it’s handling the 302 as if it’s a new call:
>>>>>
>>>>> [INFO] sofia.c:10462 sofia/internal/1000 at 192.168.1.226 receiving
>>>>> invite from 192.168.1.226:5060 version: 1.10.7 -release-19-883d2cb662
>>>>> 64bit call-id: ee6cd84a-cca5-123a-d6a1-080027d0c8d3
>>>>> [INFO] mod_dialplan_xml.c:639 Processing Extension 1000 <1000>->1003
>>>>> in context public
>>>>> EXECUTE [depth=0] sofia/internal/1000 at 192.168.1.226 deflect(1003)
>>>>>
>>>>> I must be missing something in my understanding here – I don’t
>>>>> understand why the behaviour is different, but more interestingly, is
>>>>> there a way of getting the enterprise dial to process the 302s in the
>>>>> same way as when dialling one destination?
>>>>>
>>>>> Best wishes,
>>>>>
>>>>> Martin.
>>>>>
>>>>> Martin Paterson, Pattersong Music
>>>>> Reduced orchestrations of G&S
>>>>>
>>>>>
>>>>> _________________________________________________________________________
>>>>>
>>>>> 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.
>>>>>
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>>>>>
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>>>>>
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>>>>>
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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/>
>>>>
>>>> [image: https://www.facebook.com/signalwireinc?src=email]
>>>> <https://www.facebook.com/freeswitch> [image:
>>>> https://twitter.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
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>>>> UNSUBSCRIBE:
>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>> 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
>>> FreeSWITCH-users at lists.freeswitch.org
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>>> 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/>
>>
>> [image: https://www.facebook.com/signalwireinc?src=email]
>> <https://www.facebook.com/freeswitch> [image:
>> https://twitter.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
>
> _________________________________________________________________________
>
> 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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