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VXML application failing on IOS 15.1

Hi,

I've a customized VXML application on Cisco 2811 router which works fine with IOS 12.4.21a. I upgraded the IOS to 15.1.4M1 and it stopped working.

I simulated this in a Lab environment and same result. When I dial the number, I get silence instead of welcome greeting. When i do "debug voice application vxml all", I get the following error:

*Jan 31 16:32:37.247: //0/0516EAF8803E/VXML:/vxml_choice_build: 

   CALL_ERROR; flash:Qbc_Syndic_Menu.vxml

   at line 127: <dtmf> attribute with invalid value (3)

!

Master-German#call application voice load Syndic_Menu

Master-German#

*Jan 31 18:08:28.975: //-1//HIFS:/hifs_ifs_cb: hifs ifs file read succeeded. siz                  e=3635, url=flash:Qbc_Syndic_Menu.vxml

*Jan 31 18:08:28.975: //-1//HIFS:/hifs_free_idata: hifs_free_idata: 0x4B1DCE10

*Jan 31 18:08:28.975: //-1//HIFS:/hifs_hold_idata: hifs_hold_idata: 0x4B1DCE10

*Jan 31 16:32:37.247: //0/0516EAF8803E/VXML:/vxml_choice_build: 

   CALL_ERROR; flash:Qbc_Syndic_Menu.vxml

   at line 127: <dtmf> attribute with invalid value (3)

I tried VXML Version 2.0, same result.

Tried from POTS or IP Side, same result of dead air.

Attaching the show-run and debug output in case someone wants to have a look. I'll appreciate if someone can share any ideas on what could be going wrong?

Thanks,

Kapil

1 REPLY
Hall of Fame Super Gold

VXML application failing on IOS 15.1

Can you try M3 ?

If still fails, you should then open a TAC case.

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