Sofia-SIP only provides the SIP signalling layer. FreeSWITCH uses its own RTP stack for media, and in the progress of moving to crtp.<div><br></div><div>The current combination of libraries is well tested and stable, and as Peter points out contain many patches that are improvements over upstream.</div>

<div><br></div><div>Because of this stability the developers aren&#39;t making any major updates to the library versions at the moment. Master (1.3) is the development branch for v1.2.stable. They&#39;re currently working towards the next stable 1.2 release, after which they plan to create a new 1.4 branch. 1.2 will continue to be &#39;stable&#39; while in 1.4 they will start doing major updates to the libraries. That&#39;s likely to introduce a period of instability in 1.4 that you won&#39;t have if you remain on 1.2, the price for running on the bleeding edge.</div>

<div><br></div><div>Is there a particular rea</div><div><br></div><div>-Steve</div><div><br></div><div><br></div><div><br></div><div><div class="gmail_quote">On 5 March 2013 08:06, Subhash <span dir="ltr">&lt;<a href="mailto:gvvsubhashkumar@gmail.com" target="_blank">gvvsubhashkumar@gmail.com</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p>Does sofia-sip supports rtp rfc also?</p>
<div class="gmail_quote"><div><div class="h5">On Mar 5, 2013 1:22 PM, &quot;Peter Olsson&quot; &lt;<a href="mailto:POlsson@enghouse.com" target="_blank">POlsson@enghouse.com</a>&gt; wrote:<br type="attribution"></div></div>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5">






<div lang="SV" link="blue" vlink="purple">
<div>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">I believe that the Sofia library within the FS source tree has more updates than this version – most of the updates in the last official Sofia
 release came from the FS developers anyway. So going to 1.12.11 would probably be a downgrade.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">I’m not 100% sure about this though...<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">/Peter<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;">Från:</span></b><span style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;"> <a href="mailto:freeswitch-dev-bounces@lists.freeswitch.org" target="_blank">freeswitch-dev-bounces@lists.freeswitch.org</a> [mailto:<a href="mailto:freeswitch-dev-bounces@lists.freeswitch.org" target="_blank">freeswitch-dev-bounces@lists.freeswitch.org</a>]
<b>För </b>Xijing Dai<br>
<b>Skickat:</b> den 5 mars 2013 08:37<br>
<b>Till:</b> <a href="mailto:freeswitch-dev@lists.freeswitch.org" target="_blank">freeswitch-dev@lists.freeswitch.org</a><br>
<b>Ämne:</b> [Freeswitch-dev] any plan to upgrade to Sofia-SIP 1.12.11 ?<u></u><u></u></span></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">hey<u></u><u></u></p>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">Is there any plan to upgrade freeswitch to use <a href="http://sofia-sip.sourceforge.net/relnotes/relnotes-sofia-sip-1.12.11.txt" target="_blank"><span style="font-size:11.5pt;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;;color:#4080ff;background:white;text-decoration:none">Sofia-SIP
 1.12.11</span></a><span style="font-size:11.5pt;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;;background:white"> ?</span><u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;;background:white">Cheers</span><u></u><u></u></p>
</div>
<p class="MsoNormal">!DSPAM:51359cdf32761263612615! <u></u><u></u></p>
</div>
</div>

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