<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>I'd recommend you look at the <span style="background-color: rgba(255, 255, 255, 0); font-size: medium;">Canonical SIP Routing Platform (CSRP). </span></div><div><a href="http://www.csrpswitch.com">http://www.csrpswitch.com</a></div><div><br>-- Fred</div><div><a href="http://palner.com">http://palner.com</a></div><div><br>On Jul 3, 2015, at 10:37 PM, Ryan Delgrosso <<a href="mailto:ryandelgrosso@gmail.com">ryandelgrosso@gmail.com</a>> wrote:<br><br></div><blockquote type="cite"><div>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
So I'm working on a bit of a niche project in need of a
virtualizable software SBC and while I am aware of many of the open
source solutions out there I'm sure there are facets of the various
options that those who live with them every day can share that will
influence direction. <br>
<br>
I need this soluton to do: registration caching (but pass reg back
to softswitch), nat traversal/media proxy, basic topology hiding,
blacklisting, some kind of dynamic routing (ENUM is preferred). No
need for fancy multi realm setup, simple inside/outside is fine. <br>
<br>
I am presently looking at: <br>
<ul>
<li>Kamailio + some kind of media proxy (does much of the
signaling but is not a B2BUA)</li>
<li>Freeswitch (doesnt seem to do the reg cache / pass back)<br>
</li>
<li>SEMS (reg caching only introduced last month.</li>
<li>Various combinations of the above (though most of these feel
kludgy)<br>
</li>
</ul>
<p>Im not precluding commercial solutions or hybrid solutions but
the usual suspects (Acme, Meta, Sonus, etc) are off the table here
due to either the cost or the software/virtualization
requirements.<br>
<br>
</p>
<p>Thanks in advance,<br>
</p>
<p>-Ryan<br>
</p>
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