<div dir="ltr">Liviu,<div><br></div><div>It looks like the fixed/update contact is lost only when topology_hiding() is involved. Would you prefer a separate issue, or shall I append the issue you referenced before?</div><div><br></div><div><br></div><div>- Jeff</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Oct 28, 2020 at 2:15 PM Jeff Pyle <<a href="mailto:jeff@ugnd.org">jeff@ugnd.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hey Liviu,<div><br></div><div>fix_nated_contact() before topology_hiding(). Got it. As far as losing the fixed contact during a serial fork, I'll do more testing to localize exactly which combination of circumstances causes this to surface and open a bug report.</div><div><br></div><div><br></div><div>- Jeff<br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Oct 28, 2020 at 1:28 PM Liviu Chircu <<a href="mailto:liviu@opensips.org" target="_blank">liviu@opensips.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div>
<div>Hi!</div>
<div><br>
</div>
<div>On 28.10.2020 18:49, Jeff Pyle wrote:<br>
</div>
<blockquote type="cite">
<div>First, I lose the updated Contact from <font size="1" face="monospace">fix_nated_contact()</font> after a serial
fork. Is this expected?</div>
</blockquote>
I would assume the `fix_nated_contact()` lump changes get backed up
into shared memory, then made available during the failure_route.
Anything else and IMHO it looks like a bug. Opinions welcome.<br>
<blockquote type="cite">
<div><br>
</div>
<div>Second, I've determined that if the Contact URI is not
wrapped in <font size="1" face="monospace"><></font>,
that's when I get the "second attempt to change URI Contact"
error when running <font size="1" face="monospace">fix_nated_contact()</font>
in the <font size="1" face="monospace">branch_route[]</font>.
This feels like a bug.</div>
</blockquote>
<p>This one is a known, documented issue. Long story short: you
should always call fix_nated_contact() _before_
topology_hiding(). See this truth table for more info [1].</p>
<p>[1]: <a href="https://github.com/OpenSIPS/opensips/issues/2172" target="_blank">https://github.com/OpenSIPS/opensips/issues/2172</a><br>
</p>
<pre cols="72">--
Liviu Chircu
<a href="http://www.twitter.com/liviuchircu" target="_blank">www.twitter.com/liviuchircu</a> | <a href="http://www.opensips-solutions.com" target="_blank">www.opensips-solutions.com</a></pre>
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