I am trying to edit SIP headers on an outbound call with a VXML script using transfer object:
<transfer name="mycall" destexpr="'sip:[email protected]?From="Mare"'" bridge="true"
connecttimeout="15s" cisco-longpound ="true">
The VXML script runs on a 12.4.24(T) IOS IPIP gateway.
According to this document (http://www.cisco.com/en/US/docs/ios/voice/vxml/developer/guide/refgde1.html#wp1129753) the script should change the SIP header, but unfortunately it doesn't. It does transfer the call successfully, but I can't get it to change headers or even add new elements to the header, as described in the document.
Has anyone gotten something like this to work?