<p>Why sip_msg_validate passes Contact: in REGISTER like this?<br>
Contact: sip:user@domain:10501:20367;rinstance=86d960eb37116caa</p>

<p>So adding a new flag to force Contact URI validation ??</p>

<p>(imported from SF, reported by Nick Altmann)</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">&mdash;<br>Reply to this email directly or <a href="https://github.com/OpenSIPS/opensips/issues/450">view it on GitHub</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/AFOciRv9g0M6cXgkEKWjKD1xiqNIa2CUks5n8i4GgaJpZM4D6wBw.gif" width="1" /></p>
<div itemscope itemtype="http://schema.org/EmailMessage">
  <div itemprop="action" itemscope itemtype="http://schema.org/ViewAction">
    <link itemprop="url" href="https://github.com/OpenSIPS/opensips/issues/450"></link>
    <meta itemprop="name" content="View Issue"></meta>
  </div>
  <meta itemprop="description" content="View this Issue on GitHub"></meta>
</div>