<div dir="ltr">I know there is a perl script that does the opposite, take a 183, and convert to a 180:<div><br></div><div><a href="http://www.opensips.org/Resources/DocsTutPerl183to180">http://www.opensips.org/Resources/DocsTutPerl183to180</a><br>
</div><div><br></div><div style>Perhaps you could do something like this to take a 180, and convert to a 183 w/SDP? The link I sent was really just conversational, not intended to be an example of how to do it, just some info on the difference, and why it's not recommended to do a 180 w/SDP, as that removes local custom ringtones. I do think that what you want to do is a 183 with early media, not just append an SDP to a 180.</div>
<div style><br></div><div style>Good luck though:)</div><div style><br></div></div><div class="gmail_extra"><br clear="all"><div><br>-dg</div>
<br><br><div class="gmail_quote">On Tue, Feb 12, 2013 at 3:28 PM, Dani Popa <span dir="ltr"><<a href="mailto:dani.popa@gmail.com" target="_blank">dani.popa@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 dir="auto"><div>I just want to play media on replay route in case of 18[013] reply, so i'm sure the user was alerted if i got one of them, i'm pretty sure is not the case from the link below and also inserted media is not a fake ringback.</div>
<div>Thanks anyway!<br><br>Dani Popa</div><div><br>On Feb 13, 2013, at 0:56, Daniel Goepp <<a href="mailto:dan@goepp.net" target="_blank">dan@goepp.net</a>> wrote:<br><br></div><blockquote type="cite"><div><div dir="ltr">
Although I do not believe it is technically a violation of the RFC, it is not recommended best practice, and would be a rare implementation. The most common way to support ringback (early media) is with a 183 w/SDP session progress.<div>
<br></div><div>For a little more information:</div><div><br></div><div><a href="http://wiki.freeswitch.org/wiki/180_vs._183_vs._Early_Media" target="_blank">http://wiki.freeswitch.org/wiki/180_vs._183_vs._Early_Media</a><br>
</div>
<div><br></div><div>Of course some googling will give you tons more opinions about ring back and early media.</div><div><br></div></div><div class="gmail_extra"><br clear="all"><div><br>-dg</div>
<br><br><div class="gmail_quote">On Tue, Feb 12, 2013 at 10:04 AM, Dani Popa <span dir="ltr"><<a href="mailto:dani.popa@gmail.com" target="_blank">dani.popa@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 dir="ltr">Hi,<div><br></div><div>I wondering if it posiible to add sdp on 180 ringing in order to play some ringing tone. The ideea si that i want to play from rtpproxy with <span style="font-family:Helvetica,Arial">rtpproxy_stream2uac/</span><span style="font-family:Helvetica,Arial">rtpproxy_stream2uas some music as ringback tone to calling party if it's online. </span><span><font color="#888888"><div>
<br></div>-- <br>Dani Popa
</font></span></div></div>
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