On Fri, Jan 22, 2010 at 11:17 PM, Brian West <brian@freeswitch.org> wrote:

Have you done a uuid_dump to see all the variables?

I just tried that with trunk. I can see the REFER variables stay set till the end of the call.
They will show up in CHANNEL_HANGUP_COMPLETE:

variable_sip_h_Referred-By: user2 <sip:user2@test1.com>
variable_sip_refer_to: <sip:2000@test1.com>

I suppose the only thing that will change them is another blind refer. But they will never be unset.

On Jan 22, 2010, at 5:22 AM, mayamatakeshi wrote:

> Before doing so I thought in ask if the REFER-related variables being preserved upon dialplan reentry would not be a bug (well, it could be a feature useful in some scenarios I suspect).

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