[OpenSIPS-Users] [NEW Module] SIP Identity

Jiri Kuthan jiri at iptel.org
Fri Feb 20 01:03:40 CET 2009


Bogdan-Andrei Iancu wrote:
> Hi Victor,
> 
> I think this "limitation" is part of the mechanism :).
> 
> it is the same as for secure sip and TLS 

not really -- changes to payload by legitimate SIP hops work with TLS 
but not with RFC4474.
That was Victor's point.

-jiri

> - if you get on the path a node
> with not TLS support, the call will fail. In this case, if a hop does 
> not understand SIP identity and changes the message, the call will be 
> denied.
> 
> Regards,
> Bogdan
> 
> Victor Pascual Ávila wrote:
>> On Tue, Feb 10, 2009 at 10:11 PM, Adrian Georgescu <ag at ag-projects.com> wrote:
>>   
>>> Beyond being plain interesting, it is the most cost-efective way to
>>> implement secure identity between SIP Proxies serving different domains.
>>>     
>> Unless you had a node along the path breaking the signature
>>   
> 
> 
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