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<p>Hi Dominic,</p>
<p>The state listed by 'clusterer_list_cap' refers to the startup
synchronization mechanism. When you register a sip device on an
instance, that event is replicated on the spot to the other
instances in the cluster, but older registrations are only pulled
from other nodes at startup. You probably did not set the "seed"
flag for any of the nodes, so the syncing process is unable to
bootstrap correctly.</p>
<p>Regards,<br>
</p>
<pre class="moz-signature" cols="72">Vlad Patrascu
OpenSIPS Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
<div class="moz-cite-prefix">On 08/08/2018 09:55 PM, Dominic wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CANC2LAMvSxv4qV4NX=YRdv2AE5xN=671UADAwofX89YkDDyU3Q@mail.gmail.com">
<div dir="ltr">
<div>There's something I'm not getting though, I defined my
cluster with 2 opensips instances:</div>
<div><br>
</div>
<div># opensipsctl fifo clusterer_list<br>
Cluster:: 1<br>
Node:: 2 DB_ID=-1 URL=bin:<a
href="http://10.0.20.163:5566" moz-do-not-send="true">10.0.20.163:5566</a>
Enabled=1 Link_state=Up Next_hop=2 Description=none<br>
</div>
<div><br>
</div>
<div># opensipsctl fifo clusterer_list_topology<br>
Cluster:: 1<br>
Node:: 1 Neighbours=2<br>
Node:: 2 Neighbours=1</div>
<div><br>
</div>
<div>However it seems usrloc is not synced as seen in the state
below:</div>
<div># opensipsctl fifo clusterer_list_cap<br>
Cluster:: 1<br>
Capability:: usrloc-contact-repl State=not synced</div>
<div><br>
</div>
<div>However if I register 1 sip device on instance 1, I can see
the device on both instances if I run "opensipsctl ul show".
So it looks as though the usrloc is replicated properly so I
wonder why "opensipsctl fifo clusterer_list_cap" has the "not
synced" state.</div>
<div><br>
</div>
<div>Dominic<br>
</div>
<div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Wed, Aug 8, 2018 at 8:00 AM, Dominic
<span dir="ltr"><<a href="mailto:wallnut.monkeys@gmail.com"
target="_blank" moz-do-not-send="true">wallnut.monkeys@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr"><br>
<div class="gmail_extra"><br>
<div class="gmail_quote"><span class="">On Wed, Aug 8,
2018 at 4:52 AM, Bogdan-Andrei Iancu <span
dir="ltr"><<a href="mailto:bogdan@opensips.org"
target="_blank" moz-do-not-send="true">bogdan@opensips.org</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> <tt>Hi
Dominic,<br>
<br>
Please see inline.<br>
<br>
Regards,<br>
</tt>
<pre class="m_3691624973296442529m_2663162837275685652moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="m_3691624973296442529m_2663162837275685652moz-txt-link-freetext" href="http://www.opensips-solutions.com" target="_blank" moz-do-not-send="true">http://www.opensips-solutions.<wbr>com</a>
OpenSIPS Bootcamp 2018
<a class="m_3691624973296442529m_2663162837275685652moz-txt-link-freetext" href="http://opensips.org/training/OpenSIPS_Bootcamp_2018/" target="_blank" moz-do-not-send="true">http://opensips.org/training/O<wbr>penSIPS_Bootcamp_2018/</a>
</pre>
<span>
<div
class="m_3691624973296442529m_2663162837275685652moz-cite-prefix">On
08/07/2018 10:36 PM, Dominic wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div>Hi all, just to make sure I'm one the
right track here I'd like to share a few
thoughts of where I'm currently going
with my architecture, any feedback is
really appreciated specially if it can
help me avoid any pitfalls in the
future. Here is what I'm trying to do:</div>
<div><br>
</div>
<div>I currently have a a few asterisk
servers directly facing the public
internet, with sip devices registering
directly with a specific asterisk. <br>
</div>
<div><br>
</div>
<div>So my first goal was to have the sip
devices register directly with OpenSips
so I used the mid_registrar module for
that, and forward the registers to the
right asterisk. This seems to work very
well so far.</div>
<div><br>
</div>
<div>Secondly, I setup rtp proxy, on the
same box as opensips, this also seems to
work great so far. At this point I
should be able to not have the asterisk
facing public internet.</div>
</div>
</blockquote>
</span> Do you intend to move the * boxes to a
private network ? or to keep them with public
IP, but behind a firewall ?<span><br>
</span></div>
</blockquote>
<div><br>
</div>
</span>
<div>Yes I indend to move them to a private network
behind a firewall with no public IP. <br>
</div>
<span class="">
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"><span>
<blockquote type="cite">
<div dir="ltr">
<div><br>
</div>
<div>The third thing I now want to do, and
this is where I am currently stuck is to
figure out what my options are in terms
of high availability of the opensips. I
figured I would go with a VIP setup with
2 identical opensips box. So in this
type of setup i would have to replicate
usrloc and dialogs between the 2
opensips instances right? Am I
forgetting anything?<br>
</div>
</div>
</blockquote>
</span> yes, you are on the right tracks - use
the dialog replication (with a sharing tag) and
usrloc full sharing mode - this will give you
the HA you are looking for (in combination with
a VIP)<span><br>
</span></div>
</blockquote>
<div><br>
</div>
</span>
<div>Perfect, I'll give that a shot <br>
</div>
<span class="">
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"><span>
<blockquote type="cite">
<div dir="ltr">
<div><br>
</div>
<div>Am I on the right track with this
type of setup or am I missing something
big here? It's also worth mentioning
that I am using OpenSIPS 2.4</div>
<div><br>
</div>
<div>Any advice/links with info on similar
setup/code examples are very welcome</div>
</div>
</blockquote>
</span> For the HA, see<br>
<a
class="m_3691624973296442529m_2663162837275685652moz-txt-link-freetext"
href="https://blog.opensips.org/2018/03/15/scaling-distributing-and-partitioning-registrations-with-opensips-2-4/"
target="_blank" moz-do-not-send="true">https://blog.opensips.org/2018<wbr>/03/15/scaling-distributing-<wbr>and-partitioning-registrations<wbr>-with-opensips-2-4/</a><br>
<a
class="m_3691624973296442529m_2663162837275685652moz-txt-link-freetext"
href="https://blog.opensips.org/2018/03/23/clustering-ongoing-calls-with-opensips-2-4/"
target="_blank" moz-do-not-send="true">https://blog.opensips.org/2018<wbr>/03/23/clustering-ongoing-call<wbr>s-with-opensips-2-4/</a><br>
<blockquote type="cite">
<div dir="ltr">
<div>Thanks</div>
<div>Dominic<br>
</div>
</div>
<br>
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</pre>
</blockquote>
<br>
</div>
</blockquote>
</span>
<div>Thanks a lot for the replies, the help is really
appreciated</div>
<span class="HOEnZb"><font color="#888888">
<div><br>
</div>
<div>Dominic<br>
</div>
</font></span></div>
<br>
</div>
</div>
</blockquote>
</div>
<br>
</div>
<br>
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