<div>Hi again,<br></div><div><br></div><div class="gmail_quote">On Fri, Dec 7, 2012 at 1:54 PM, Francis Joanis <span dir="ltr"><<a href="mailto:francis.joanis@gmail.com" target="_blank">francis.joanis@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>Hi guys,<br></div><div><br></div><div>I started playing with FreeSWITCH to make conferences and I was curious about the support for RFC 4579 (Call Control - Conferencing for User Agents).</div>
<div><br></div><div>I was able to have FreeSWITCH return a ;isfocus parameter in the Contact (from the 200 OK) and I tried to add a new participant to the conference using a REFER (see RFC 4579 section 5.5), which generated the following log:</div>
<div><br></div><div>[ERR] sofia.c:7095 Cannot Blind Transfer 1 Legged calls</div><div><br></div><div>I think RFC 4579 is mentioned on the FS wiki as a "supported" RFC but is this call flow currently supported?</div>
<div><br></div><div>Cheers and thanks for the awesome work in FS,</div><div>Francis</div>
</blockquote></div><div><br></div><div>After digging through the code I realized my test is probably invalid since I was reusing the same SIP dialog for the REFER as the one that already existed for the existing call. I'll retest with a true out of dialog REFER and post my results back...<br>
</div><div><br></div><div>Thanks,</div><div>Francis</div>