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<p>So I could do something like this:<br>
</p>
<p>listen=192.168.2.9:5070 advertise 20.30.40.50:5070<br>
listen=192.168.2.9:5050</p>
<p>However when I do an invite to 192.168.2.32, would Kamailio
choose 5050 or 5070?<br>
Same when inviting to 40.40.40.40<br>
</p>
<p>If I were to listen to another local IP, then the routing table
in Linux could perhaps dictate which connection to use.</p>
<p><br>
</p>
<pre class="moz-signature" cols="72">-------------------- Med Liberalistiske Hilsner ----------------------
Civilingeniør, Kjeld Flarup - Mit sind er mere åbent end min tegnebog
Sofienlundvej 6B, 7560 Hjerm, Tlf: 40 29 41 49
Den ikke akademiske hjemmeside for liberalismen - <a class="moz-txt-link-abbreviated" href="http://www.liberalismen.dk">www.liberalismen.dk</a>
</pre>
<div class="moz-cite-prefix">On 12/5/18 6:10 PM, Sergiu Pojoga
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAJZsGCnEqX=dg_Y82qGcDqZOO+_PNkZNjQrr0dPRz0EhnA86hA@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">For whatever reason my initial impression was if it
was possible for external devices to connect without port
forwarding...
<div><br>
</div>
<div>I stand corrected.</div>
<div><br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr">On Wed, Dec 5, 2018 at 11:30 AM Daniel-Constantin
Mierla <<a href="mailto:miconda@gmail.com"
moz-do-not-send="true">miconda@gmail.com</a>> wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<p>It is not about an external network interface, but
external traffic/devices. The NAT in this case is a port
forwarding firewall, like Amazon or Google cloud, where
you have a local address on server and the firewall is
forwarding by port all traffic from an assigned public
address.</p>
<p>Such scenario is quite common in enterprise environment,
the devices on local network connect by private IP, and
the external devices connect to the firewall ip and this
one does port forwarding.</p>
<p>Cheers,<br>
Daniel<br>
</p>
<div class="m_3836549193775748302moz-cite-prefix">On
05.12.18 16:56, Sergiu Pojoga wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Slightly confused here... didn't he say
that Kamailio and PBX are behind NAT? If so, what
external interface are we talking about?</div>
<br>
<div class="gmail_quote">
<div dir="ltr">On Wed, Dec 5, 2018 at 9:18 AM
Daniel-Constantin Mierla <<a
href="mailto:miconda@gmail.com" target="_blank"
moz-do-not-send="true">miconda@gmail.com</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<br>
<br>
you do not need a second kamailio, the same instance
can listen on<br>
multiple sockets. You can also use a single ip, just
listen on one port<br>
for traffic from local network and on another port for
external traffic<br>
(this socket with advertise address).<br>
<br>
If the router cannot handle dns query based on local
traffic, most<br>
devices support so called outbound proxy address, you
can set that to<br>
the sip server address with ip.<br>
<br>
Cheers,<br>
Daniel<br>
<br>
On 05.12.18 13:02, Kjeld Flarup wrote:<br>
> That might work, provided that the router can
handle a local DNS.<br>
><br>
> It would, however still require adding an extra
Kamailio instance with<br>
> another IP. Plus a branch of the invite to both
local and public<br>
> instance. Plus an extra location table.<br>
><br>
> -------------------- Med Liberalistiske Hilsner
----------------------<br>
> Civilingeniør, Kjeld Flarup - Mit sind er mere
åbent end min tegnebog<br>
> Sofienlundvej 6B, 7560 Hjerm, Tlf: 40 29 41 49<br>
> Den ikke akademiske hjemmeside for
liberalismen - <a href="http://www.liberalismen.dk"
rel="noreferrer" target="_blank"
moz-do-not-send="true">www.liberalismen.dk</a><br>
><br>
> On 12/5/18 12:11 PM, Daniel Tryba wrote:<br>
>> On Wed, Dec 05, 2018 at 09:40:38AM +0100,
Kjeld Flarup wrote:<br>
>>> Yes, the Phones may be on either local
LAN (Wifi) and Internet via<br>
>>> mobile<br>
>>> data.<br>
>> How about use different local address, 1 with
an advertise for external<br>
>> clients, 1 without. Have local DNS resolv to
the 1 ip without advertise.<br>
>><br>
>>
_______________________________________________<br>
>> Kamailio (SER) - Users Mailing List<br>
>> <a href="mailto:sr-users@lists.kamailio.org"
target="_blank" moz-do-not-send="true">sr-users@lists.kamailio.org</a><br>
>> <a
href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users"
rel="noreferrer" target="_blank"
moz-do-not-send="true">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><br>
><br>
> _______________________________________________<br>
> Kamailio (SER) - Users Mailing List<br>
> <a href="mailto:sr-users@lists.kamailio.org"
target="_blank" moz-do-not-send="true">sr-users@lists.kamailio.org</a><br>
> <a
href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users"
rel="noreferrer" target="_blank"
moz-do-not-send="true">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><br>
<br>
-- <br>
Daniel-Constantin Mierla -- <a
href="http://www.asipto.com" rel="noreferrer"
target="_blank" moz-do-not-send="true">www.asipto.com</a><br>
<a href="http://www.twitter.com/miconda"
rel="noreferrer" target="_blank"
moz-do-not-send="true">www.twitter.com/miconda</a>
-- <a href="http://www.linkedin.com/in/miconda"
rel="noreferrer" target="_blank"
moz-do-not-send="true">www.linkedin.com/in/miconda</a><br>
Kamailio World Conference -- <a
href="http://www.kamailioworld.com" rel="noreferrer"
target="_blank" moz-do-not-send="true">www.kamailioworld.com</a><br>
Kamailio Advanced Training, Nov 12-14, 2018, in Berlin
-- <a href="http://www.asipto.com" rel="noreferrer"
target="_blank" moz-do-not-send="true">www.asipto.com</a><br>
<br>
<br>
_______________________________________________<br>
Kamailio (SER) - Users Mailing List<br>
<a href="mailto:sr-users@lists.kamailio.org"
target="_blank" moz-do-not-send="true">sr-users@lists.kamailio.org</a><br>
<a
href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users"
rel="noreferrer" target="_blank"
moz-do-not-send="true">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><br>
</blockquote>
</div>
</blockquote>
<pre class="m_3836549193775748302moz-signature" cols="72">--
Daniel-Constantin Mierla -- <a class="m_3836549193775748302moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank" moz-do-not-send="true">www.asipto.com</a>
<a class="m_3836549193775748302moz-txt-link-abbreviated" href="http://www.twitter.com/miconda" target="_blank" moz-do-not-send="true">www.twitter.com/miconda</a> -- <a class="m_3836549193775748302moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda" target="_blank" moz-do-not-send="true">www.linkedin.com/in/miconda</a>
Kamailio World Conference -- <a class="m_3836549193775748302moz-txt-link-abbreviated" href="http://www.kamailioworld.com" target="_blank" moz-do-not-send="true">www.kamailioworld.com</a>
Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- <a class="m_3836549193775748302moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank" moz-do-not-send="true">www.asipto.com</a></pre>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
Kamailio (SER) - Users Mailing List
<a class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.kamailio.org">sr-users@lists.kamailio.org</a>
<a class="moz-txt-link-freetext" href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a>
</pre>
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