<html>
<head>
<style><!--
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
font-size: 12pt;
font-family:Calibri
}
--></style></head>
<body class='hmmessage'><div dir='ltr'>Hello all,<br><br>I want to know the difference between kamailio-3.1.1
and kamailio-4.0 in regard to their features. If anyone has the experience to use both. What improvements will one enjoy on upgrading to kamailio-4.0 as compared to kamailio-3.1.1. I asked this question and a friend suggested some webpages. They give updates in modules for every version from 3.1 to 4.0. That is good but I want to know in short what main improvements will I get. Thanks for help.<br><br>Cheers,<br>Owais </div></body>
</html>