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<p>topoh is a module that provides topology hiding by masking IP
addresses in Via, Contact and Record-Route headers. Making is done
by replacing the original ip with mask ip and the original ip is
hidden in parameters after it is ecrypted, so it can be decrypted
on the other way of the traffic.</p>
<p>If you disable the module, then the IP addresses will be kept
with original values, the calls and sip routing will work the
same.</p>
<p>Cheers,<br>
Daniel<br>
</p>
<br>
<div class="moz-cite-prefix">On 06/10/16 11:50, Ginti Saurabh wrote:<br>
</div>
<blockquote
cite="mid:CA+MmsoWOCdpFPQY-TC3Ly1PHDOUfpb2rLJn3hhYXboNRpZegFw@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>Danial, i have gone thorugh the URl, but a little bit
confuse that what exactly this module does?<br>
<br>
</div>
If i commented out thease lines then what will be the effect or
will it effect the system?<br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Thu, Oct 6, 2016 at 3:18 PM,
Daniel-Constantin Mierla <span dir="ltr"><<a
moz-do-not-send="true" href="mailto:miconda@gmail.com"
target="_blank">miconda@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 bgcolor="#FFFFFF" text="#000000">
<p>Hello,<br>
</p>
<span class=""> <br>
<div class="m_-5928206812380986477moz-cite-prefix">On
06/10/16 11:45, Ginti Saurabh wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<pre class="m_-5928206812380986477gmail-programlisting">Hi Danial,
</pre>
<pre class="m_-5928206812380986477gmail-programlisting">below is the line.
</pre>
<pre class="m_-5928206812380986477gmail-programlisting">modparam("topoh", "mask_ip", "192.168.0.1")
</pre>
<pre class="m_-5928206812380986477gmail-programlisting"><span style="font-size:10pt;font-family:"segoe ui",sans-serif;color:black">loadmodule "topoh.so"</span></pre>
</div>
</blockquote>
</span> if you comment the lines above, then the topoh
module won't be loaded and the IP addresses in routing
headers will not be masked anymore.<br>
<br>
To understand more about topoh module, see its readme:<br>
<br>
- <a moz-do-not-send="true"
class="m_-5928206812380986477moz-txt-link-freetext"
href="https://www.kamailio.org/docs/modules/stable/modules/topoh.html"
target="_blank">https://www.kamailio.org/docs/<wbr>modules/stable/modules/topoh.<wbr>html</a><br>
<br>
Cheers,<br>
Daniel<span class=""><br>
<br>
<blockquote type="cite">
<div class="gmail_extra"><br>
<div class="gmail_quote">On Thu, Oct 6, 2016 at 3:03
PM, Daniel-Constantin Mierla <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:miconda@gmail.com"
target="_blank">miconda@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 bgcolor="#FFFFFF" text="#000000">
<p>Hello,</p>
<div>
<div class="m_-5928206812380986477h5">
<div
class="m_-5928206812380986477m_-6760856266784177255moz-cite-prefix">On
05/10/16 13:30, Ginti Saurabh wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div class="gmail_quote">
<div dir="ltr">
<div>
<div>
<div>Hi,<br>
<br>
</div>
Can you let me know what is
TOPOH module do in kamailio?<br>
<br>
</div>
what does it do?<br>
<br>
</div>
and if commented out this line
then will it effect the system?<br>
</div>
</div>
</div>
</blockquote>
</div>
</div>
what line and what system are you referring
to?<br>
<br>
Cheers,<br>
Daniel<span
class="m_-5928206812380986477HOEnZb"><font
color="#888888"><br>
<pre class="m_-5928206812380986477m_-6760856266784177255moz-signature" cols="72">--
Daniel-Constantin Mierla
<a moz-do-not-send="true" class="m_-5928206812380986477m_-6760856266784177255moz-txt-link-freetext" href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" class="m_-5928206812380986477m_-6760856266784177255moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/mic<wbr>onda</a>
Kamailio Advanced Training, Berlin, Oct 24-26, 2016 - <a moz-do-not-send="true" class="m_-5928206812380986477m_-6760856266784177255moz-txt-link-freetext" href="http://www.asipto.com" target="_blank">http://www.asipto.com</a></pre>
</font></span></div>
______________________________<wbr>_________________
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</blockquote></div>
</div>
</blockquote>
<pre class="m_-5928206812380986477moz-signature" cols="72">--
Daniel-Constantin Mierla
<a moz-do-not-send="true" class="m_-5928206812380986477moz-txt-link-freetext" href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" class="m_-5928206812380986477moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/<wbr>miconda</a>
Kamailio Advanced Training, Berlin, Oct 24-26, 2016 - <a moz-do-not-send="true" class="m_-5928206812380986477moz-txt-link-freetext" href="http://www.asipto.com" target="_blank">http://www.asipto.com</a></pre></span></div></blockquote></div>
</div>
</blockquote>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
Kamailio Advanced Training, Berlin, Oct 24-26, 2016 - <a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a></pre></body></html>