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

Martin Paterson martin at pattersong.co.uk
Wed Dec 1 16:03:59 UTC 2021


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
>>
>> _________________________________________________________________________
>>
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>
>
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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
>
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> https://freeswitch.com/oss
> https://freeswitch.org/confluence
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>
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