<div><div class="gmail_quote">Does anyone know if there is an actual QSIG implementation of "REFER"? That may make this whole issue moot.<br></div><div class="gmail_quote"><br></div><div class="gmail_quote"><br></div>
<div class="gmail_quote">On Thu, Jun 11, 2009 at 4:16 PM, Saśl Ibarra <span dir="ltr"><<a href="mailto:saghul@gmail.com">saghul@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Being a SIP proxy, OpenSIPS is unaware of established dialogs, it's<br>
only aware of transactions. Thus, it can't create an in-dialog<br>
request.<br>
<br>
To be able to do what you want you need a dialog-aware thing: a back<br>
to back user agent: b2bua.<br>
<div><div></div><div class="h5"><br>
On 6/11/09, Brett Nemeroff <<a href="mailto:brett@nemeroff.com">brett@nemeroff.com</a>> wrote:<br>
> 2009/6/11 Raśl Alexis Betancor Santana <<a href="mailto:rabs@dimension-virtual.com">rabs@dimension-virtual.com</a>><br>
><br>
>> On Thursday 11 June 2009 18:05:39 Brett Nemeroff wrote:<br>
>> > All,Is it possible to inject a REFER message into a call? I'll be<br>
>> proxying<br>
>> > calls to a TDM gateway.. I know this seems like an odd request, but I'd<br>
>> > like to essentially hijack the call with a REFER.<br>
>> ><br>
>> > I believe the UAC module can handle the request, but do I need to<br>
>> > cleanup<br>
>> > the dialog somehow?<br>
>> ><br>
>> > Thanks,<br>
>> > Brett<br>
>><br>
>> You could not do that without a B2BUA, because you will break CSeq on the<br>
>> stablished dialogs<br>
>><br>
><br>
> Can you elaborate on that a little please?</div></div></blockquote><div><br></div><div><br></div><div> </div></div></div>