<html>
<body>
<div style="font-family: Verdana, Arial, Helvetica, Sans-Serif;">
<table bgcolor="#f9f3c9" width="100%" cellpadding="8" style="border: 1px #c9c399 solid;">
<tr>
<td>
This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/4563/">https://reviewboard.asterisk.org/r/4563/</a>
</td>
</tr>
</table>
<br />
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: 10px;">
<p style="margin-top: 0;">On March 31st, 2015, 11:19 a.m. EDT, <b>Michael Young</b> wrote:</p>
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: 10px;">
<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I would hold off on committing this patch as I feel it is not really a proper solution. I believe that this is just short circuiting the conditional and always applying remapping if IPv6 is involved or not. On the issue tracker, Valentin has provided some debug logs which, unless I am reading them wrong, point to a configuration error. The IPv4 addresses are not being mapped to IPv6 at all according to the debug logs.</pre>
</blockquote>
<p>On March 31st, 2015, 11:22 a.m. EDT, <b>Joshua Colp</b> wrote:</p>
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: 10px;">
<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">If the socket is bound to :: they'll be IPv6 mapped. I've seen this in the PJSIP world (where it's not supported).</pre>
</blockquote>
<p>On March 31st, 2015, 11:24 a.m. EDT, <b>Joshua Colp</b> wrote:</p>
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: 10px;">
<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">To respond to myself: I also checked the ACL code which is used for the localnet stuff, and it seems to support IPv6 mapped addresses.</pre>
</blockquote>
</blockquote>
<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Okay, I will withdraw my concerns. I guess I never realized what was happening "behind the scenes". After looking further into this, I understand things better now. Thanks for correcting me.</pre>
<br />
<p>- Michael</p>
<br />
<p>On March 30th, 2015, 10:23 a.m. EDT, Valentin Vidić wrote:</p>
<table bgcolor="#fefadf" width="100%" cellspacing="0" cellpadding="8" style="background-image: url('https://reviewboard.asterisk.org/static/rb/images/review_request_box_top_bg.ab6f3b1072c9.png'); background-position: left top; background-repeat: repeat-x; border: 1px black solid;">
<tr>
<td>
<div>Review request for Asterisk Developers.</div>
<div>By Valentin Vidić.</div>
<p style="color: grey;"><i>Updated March 30, 2015, 10:23 a.m.</i></p>
<div style="margin-top: 1.5em;">
<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="https://issues.asterisk.org/jira/browse/ASTERISK-18032">ASTERISK-18032</a>
</div>
<div style="margin-top: 1.5em;">
<b style="color: #575012; font-size: 10pt;">Repository: </b>
Asterisk
</div>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" style="border: 1px solid #b8b5a0">
<tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">When udpbindaddr=:: is set Asterisk accepts IPv4 and IPv6 clients both stored in a struct sockaddr_in6 with AF_INET6 family type. Current NAT code for IPv4 checks if the socket type is AF_INET6 and thus fails to handle IPv4 mapped addresses properly. The patch adds an additional check for this case allowing IPv4 clients to be handled by NAT even when IPv6 is enabled.</pre>
</td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" style="border: 1px solid #b8b5a0">
<tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Patch solves the problem of failing incoming calls on a local NATed installation with IPv6 sockets enabled.</pre>
</td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
<ul style="margin-left: 3em; padding-left: 0;">
<li>/branches/11/channels/chan_sip.c <span style="color: grey">(433794)</span></li>
</ul>
<p><a href="https://reviewboard.asterisk.org/r/4563/diff/" style="margin-left: 3em;">View Diff</a></p>
</td>
</tr>
</table>
</div>
</body>
</html>