[SR-Users] Fwd: TOPOH Module in Kamialio

[Daniel-Constantin Mierla]

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.

If you disable the module, then the IP addresses will be kept with
original values, the calls and sip routing will work the same.

Cheers,
Daniel


On 06/10/16 11:50, Ginti Saurabh wrote:
> Danial, i have gone thorugh the URl, but a little bit confuse that
> what exactly this module does?
>
> If i commented out thease lines then what will be the effect or will
> it effect the system?
>
> On Thu, Oct 6, 2016 at 3:18 PM, Daniel-Constantin Mierla
> <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>
>     Hello,
>
>
>     On 06/10/16 11:45, Ginti Saurabh wrote:
>>     Hi Danial,
>>
>>     below is the line.
>>     modparam("topoh", "mask_ip", "192.168.0.1")
>>
>>     loadmodule "topoh.so"
>     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.
>
>     To understand more about topoh module, see its readme:
>
>       -
>     https://www.kamailio.org/docs/modules/stable/modules/topoh.html
>     <https://www.kamailio.org/docs/modules/stable/modules/topoh.html>
>
>     Cheers,
>     Daniel
>
>>
>>     On Thu, Oct 6, 2016 at 3:03 PM, Daniel-Constantin Mierla
>>     <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>>
>>         Hello,
>>
>>         On 05/10/16 13:30, Ginti Saurabh wrote:
>>>         Hi,
>>>
>>>         Can you let me know what is TOPOH module do in kamailio?
>>>
>>>         what does it do?
>>>
>>>         and if commented out this line then will it effect the system?
>>         what line and what system are you referring to?
>>
>>         Cheers,
>>         Daniel
>>
>>         -- 
>>         Daniel-Constantin Mierla
>>         http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda
>>         <http://www.linkedin.com/in/miconda>
>>         Kamailio Advanced Training, Berlin, Oct 24-26, 2016 - http://www.asipto.com
>>
>>         _______________________________________________ SIP Express
>>         Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>         sr-users at lists.sip-router.org
>>         <mailto:sr-users at lists.sip-router.org>
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>>
>     -- 
>     Daniel-Constantin Mierla
>     http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda
>     <http://www.linkedin.com/in/miconda>
>     Kamailio Advanced Training, Berlin, Oct 24-26, 2016 - http://www.asipto.com
>
-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Berlin, Oct 24-26, 2016 - http://www.asipto.com
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