<div dir="ltr">Thanks for your answer I suppose there is some little mistake in the code of mid_registrar due to this error easylly reproducing on the new opensips installation. <div>Conditions are simple: centos 7 or debian 10, opensips 3.2 ver, use mid_registrar (mode=2 or 1) and registrar in the same script. </div><div>For example for REGISTER with tU like 1000 we will make mid_registrar_save and for 20000 we will do save(). <br>In case of save() we will get those errors in logs. </div><div><br></div><div>I have created an issue(<a href="https://github.com/OpenSIPS/opensips/issues/2716">https://github.com/OpenSIPS/opensips/issues/2716</a>) on github about that. </div><div><br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">пн, 3 янв. 2022 г. в 21:34, Bogdan-Andrei Iancu <<a href="mailto:bogdan@opensips.org">bogdan@opensips.org</a>>:<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>
<font face="monospace">Hi Alexey,<br>
<br>
What the errors say is that mid-registrar, upon deleting/expiring
a registered AOR, it is not able to push forward the un-register
to the main registrar. This happens as some internal key (attached
to the AOR) is not found by the mid-registrar. <br>
<br>
Not sure how this may be related to the changing of the IPs, but I
guess this issue went away after some time, right? if not, you may
stop opensips mid-registrar, purge the "location" table (or how
you named it) and start opensips back. This will flush all the
pending (potential bogus records) and give you a fresh start. Note
that your device will have to re-register in order to have the
calling working again.<br>
<br>
Regards,<br>
</font>
<pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a href="https://www.opensips-solutions.com" target="_blank">https://www.opensips-solutions.com</a>
OpenSIPS eBootcamp 2021
<a href="https://opensips.org/training/OpenSIPS_eBootcamp_2021/" target="_blank">https://opensips.org/training/OpenSIPS_eBootcamp_2021/</a></pre>
<div>On 12/27/21 10:15 AM, Alexey Kazantsev
via Users wrote:<br>
</div>
<blockquote type="cite">
<div>Hi list.</div>
<div> </div>
<div>What do these errors mean?</div>
<div>This started after migrating the virtual machine and changing
IP addresses.</div>
<div>Everything else remain unchanged.</div>
<div> </div>
<div>Version 3.2.2</div>
<div> </div>
<div>
<div>
<div>ERROR:mid_registrar:unregister_record: 'from' key not
found, skipping De-REGISTER</div>
<div>ERROR:mid_registrar:mid_reg_aor_event: failed to
unregister contact</div>
<div> </div>
</div>
</div>
<div> </div>
<div>
<div>
<div>-----------------------------------------------<br>
<span style="font-size:15px">BR, Alexey</span><br style="font-size:15px">
<span style="font-size:15px"><a href="https://alexeyka.zantsev.com/" target="_blank">https://alexeyka.zantsev.com/</a></span></div>
</div>
</div>
<br>
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