[Freeswitch-users] IVR dialplan inheritance

Steven Ayre steveayre at gmail.com
Thu May 14 20:10:23 MSD 2015


Dialplan: sofia/external/+37950290088 at fs parsing [public->ivr_route]
continue=false
Dialplan: sofia/external/+37950290088 at fs Absolute Condition [ivr_route]
Dialplan: sofia/external/+37950290088 at fs Action answer()
Dialplan: sofia/external/+37950290088 at fs Action sleep(2000)
Dialplan: sofia/external/+37950290088 at fs Action ivr(1)

You have an absolute condition, so this will match every call that reaches
that part of the dialplan context. That includes after the transfer.

You need to either 1) change your condition so it only matches the calls
you want to go to the IVR menu, 2) transfer to a different context from the
menu or 3) handle the +37950290088 call before the ivr_route extension so
it doesn't reach that one.

On 14 May 2015 at 10:07, Ben Hood <0x6e6562 at gmail.com> wrote:

> Hi all,
>
> I was wondering under what circumstances an IVR menu would loop back
> on itself when a transfer is triggered by user input.
>
> I have the following menu:
>
> <document type="freeswitch/xml">
> <section name="configuration">
> <configuration name="ivr.conf">
> <menus>
> <include>
> <menu name="1"
> greet-long="http_cache://http://$${user}:$${password}@
> $${url}/audio/76568832.wav"
> invalid-sound="ivr/ivr-that_was_an_invalid_entry.wav"
> exit-sound="voicemail/vm-goodbye.wav"
> confirm-macro=""
> confirm-key=""
> confirm-attempts="3"
> timeout="10000"
> inter-digit-timeout="2000"
> max-failures="3"
> max-timeouts="3"
> digit-len="1">
>  <entry action="menu-exec-app" digits="3" param="transfer +37950280022
> XML public"/>
> </menu>
> </include>
> </menus>
> </configuration>
> </section>
> </document>
>
> When the user dials 3, the following output in the log occurs:
>
> 2015-05-14 10:43:00.861297 [NOTICE] switch_ivr.c:1861 Transfer
> sofia/external/+37950290088 at fs to XML[+37950280022 at public]
> ...
> 2015-05-14 10:43:00.861297 [INFO] mod_dialplan_xml.c:635 Processing
> +37950290088 <+37950290088>->+37950280022 in context public
>
> So at this point in time, I would expect the dialplan that matches
> +37950280022 to get executed.
>
> However, what appears to happen is that the dialplan that originally
> invoked the ivr application is executed again:
>
> Dialplan: sofia/external/+37950290088 at fs parsing [public->ivr_route]
> continue=false
> Dialplan: sofia/external/+37950290088 at fs Absolute Condition [ivr_route]
> Dialplan: sofia/external/+37950290088 at fs Action answer()
> Dialplan: sofia/external/+37950290088 at fs Action sleep(2000)
> Dialplan: sofia/external/+37950290088 at fs Action ivr(1)
>
> This creates a loop.
>
> This is the original dialplan that invokes the ivr menu:
>
> <document type="freeswitch/xml">
> <section name="dialplan">
> <context name="public">
> <extension name="ivr_route">
> <condition>
> <action application="answer"/>
> <action application="sleep" data="2000"/>
> <action application="ivr" data="1"/>
> </condition>
> </extension>
> </context>
> </section>
> </document>
>
> Is there potentially something in my menu definition that is causing
> the original dialplan to executed, as opposed to the dialplan
> specified by the transfer application?
>
> Many thanks in advance,
>
> Ben
>
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