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<p>Hello,</p>
<p>maybe there is some IP routing mis-configuration in the server.
What did you use to see that the packets arrive on the sip server
system? ngrep or something similar?</p>
<p>Cheers,<br>
Daniel<br>
</p>
<br>
<div class="moz-cite-prefix">On 14/03/2017 22:06, עדי ויזגן wrote:<br>
</div>
<blockquote
cite="mid:CAJDbpj9kGW2aDkw-3xsMFYLmdEs4rd65SdXMGygF_06=d261kg@mail.gmail.com"
type="cite">
<p dir="ltr">Hi, yes Kamailio is listening to all addresses, even
the destination address and still no response. It is weird
because it only happens with 172.. addresses. What I did for now
is I put a MikroTik router between the Kamailio server and the
switch, and I configured it to do src-nat and change the source
address from 172.. address to 192.. address and now the Kamailio
respond!<br>
So I fixed it but I don't like this solution. <br>
I would like to find out what causes the problem so I can really
fix it.</p>
<br>
<div class="gmail_quote">
<div dir="ltr">בתאריך יום ג׳, 14 במרץ 2017, 18:25, מאת
Daniel-Constantin Mierla <<a moz-do-not-send="true"
href="mailto:miconda@gmail.com">miconda@gmail.com</a>>:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000" class="gmail_msg">
<p class="gmail_msg">Hello,</p>
<p class="gmail_msg">is Kamailio listening on all the IP
addresses you need to received the traffic? You can do:</p>
<p class="gmail_msg">kamctl ps</p>
<p class="gmail_msg">Also, check if you have any firewall
rules blocking traffic from those IP addresses.</p>
<p class="gmail_msg">Cheers,<br class="gmail_msg">
Daniel<br class="gmail_msg">
</p>
</div>
<div bgcolor="#FFFFFF" text="#000000" class="gmail_msg"> <br
class="gmail_msg">
<div class="m_-903908192498021744moz-cite-prefix gmail_msg">On
14/03/2017 11:34, עדי ויזגן wrote:<br class="gmail_msg">
</div>
</div>
<div bgcolor="#FFFFFF" text="#000000" class="gmail_msg">
<blockquote type="cite" class="gmail_msg">
<div dir="rtl" class="gmail_msg">
<div dir="ltr" class="gmail_msg">Hi everyone,</div>
<div dir="ltr" class="gmail_msg">I have the following
problem:</div>
<div dir="ltr" class="gmail_msg">I have a Kamailio
server that is connected to several Asterisk servers
for load balacing in a LAN network with the IP's of
192.168.16.X.</div>
<div dir="ltr" class="gmail_msg">I recently connected
with another company that is supposed to send me calls
through the Kamailio server.</div>
<div dir="ltr" class="gmail_msg">The problem is this:</div>
<div dir="ltr" class="gmail_msg">I am connected to then
with a cable from their network to mine. My port has
the address 10.9.18.198 and they come from the address
172.18.177.18.</div>
<div dir="ltr" class="gmail_msg">When I get packets from
their address (172...) I can see them getting to my
Kamailio server, but the Kamailio does not respond.</div>
<div dir="ltr" class="gmail_msg">It only happens when I
get packets from 172 source address.</div>
<div dir="ltr" class="gmail_msg">If I get from 192 or 10
adresses from my LAN network it works, and if I get
packets from real world IP's through my WAN it works.</div>
<div dir="ltr" class="gmail_msg">Does anyone have any
idea why the Kamailio does'nt respond to packets from
172 adresses?</div>
<div dir="ltr" class="gmail_msg">And how to fix this?</div>
<div dir="ltr" class="gmail_msg">Thanks in advance!</div>
</div>
<br class="gmail_msg">
<fieldset class="m_-903908192498021744mimeAttachmentHeader
gmail_msg"></fieldset>
<br class="gmail_msg">
</blockquote>
</div>
<div bgcolor="#FFFFFF" text="#000000" class="gmail_msg">
<blockquote type="cite" class="gmail_msg">
<pre class="gmail_msg">_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a moz-do-not-send="true" class="m_-903908192498021744moz-txt-link-abbreviated gmail_msg" href="mailto:sr-users@lists.sip-router.org" target="_blank">sr-users@lists.sip-router.org</a>
<a moz-do-not-send="true" class="m_-903908192498021744moz-txt-link-freetext gmail_msg" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users" target="_blank">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a>
</pre>
</blockquote>
<br class="gmail_msg">
<pre class="m_-903908192498021744moz-signature gmail_msg" cols="72">--
Daniel-Constantin Mierla
<a moz-do-not-send="true" class="m_-903908192498021744moz-txt-link-abbreviated gmail_msg" href="http://www.twitter.com/miconda" target="_blank">www.twitter.com/miconda</a> -- <a moz-do-not-send="true" class="m_-903908192498021744moz-txt-link-abbreviated gmail_msg" href="http://www.linkedin.com/in/miconda" target="_blank">www.linkedin.com/in/miconda</a>
Kamailio Advanced Training - Mar 6-8 (Europe) and Mar 20-22 (USA) - <a moz-do-not-send="true" class="m_-903908192498021744moz-txt-link-abbreviated gmail_msg" href="http://www.asipto.com" target="_blank">www.asipto.com</a>
Kamailio World Conference - May 8-10, 2017 - <a moz-do-not-send="true" class="m_-903908192498021744moz-txt-link-abbreviated gmail_msg" href="http://www.kamailioworld.com" target="_blank">www.kamailioworld.com</a></pre>
</div>
_______________________________________________<br
class="gmail_msg">
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users
mailing list<br class="gmail_msg">
<a moz-do-not-send="true"
href="mailto:sr-users@lists.sip-router.org"
class="gmail_msg" target="_blank">sr-users@lists.sip-router.org</a><br
class="gmail_msg">
<a moz-do-not-send="true"
href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users"
rel="noreferrer" class="gmail_msg" target="_blank">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><br
class="gmail_msg">
</blockquote>
</div>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Kamailio Advanced Training - Mar 6-8 (Europe) and Mar 20-22 (USA) - <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
Kamailio World Conference - May 8-10, 2017 - <a class="moz-txt-link-abbreviated" href="http://www.kamailioworld.com">www.kamailioworld.com</a></pre>
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