[Kamailio-Users] received=IP added in Via

[Klaus Darilion]

Hi!

catalina oancea schrieb:
> No, actually the value in the received parameter is not equal to the
> IP in the Via. I looked in the code and this seems to be the intended
> behavior. It would be nice to be able to disable it, but I don't think
> there is one.

Then it is standard conform. If the request is received from a different 
address then advertised, this parameter must be added.

This is because SIP requires to send the response to the IP address from 
which the request was received.

regards
klaus

> 
> Thanks anyway
> Catalina
> 
> 
> 2009/7/16 Klaus Darilion <klaus.mailinglists at pernau.at>:
>> catalina oancea wrote:
>>> Form what I found in
>>> http://lists.kamailio.org/pipermail/devel/2008-August/015080.html, it
>>> seems to me that it's a bug that kamailio adds received=IP parameter
>>> although force_rport was not called.
>> The bug was something else.
>>
>>>> Does anybody know how to disable the received=IP Via parameter that is
>>>> added by default from kamailio? For the case I want to disable it in,
>>>> I have no NAT handling. Also, I have:
>>>> dns=no
>>>> rev_dns=no
>>
>> In this case "received" will only be added if the advertised IP is different
>> than the IP from which the request was received. (according to RFC).
>>
>> So, you do not use rport but kamailio adds the received parameter and the
>> value in the received parameter is identical to the IP in the Via?
>>
>> regards
>> klaus
>>