[SR-Users] How to decrypt SIP message

[Khoa Pham]

@Olle

To be more specific, I only want UDP with SIP encryption


On Fri, May 3, 2013 at 7:56 PM, Khoa Pham <onmyway133 at gmail.com> wrote:

> @Olle. thanks for your reply
>
> 1. I only want stream encryption to avoid SIP ALG (which can modify SIP
> message wrongly)
> 2. What is the max concurrent TCP connections can Kamailio handle ? I
> heard there is a tcp_max_connections, is that the answer ?
>
>
> On Fri, May 3, 2013 at 7:20 PM, Olle E. Johansson <oej at edvina.net> wrote:
>
>> TLS has two phases - key exchange and encryption.
>> Seems like you only want stream encryption, which means you will have to
>> go deep down in the
>> TLS module and the OpenSSL library.
>>
>>
>> Why on earth do you want to use a static key? That seems to contradict
>> the need for protection.
>>
>> /O
>>
>> 3 maj 2013 kl. 14:14 skrev Khoa Pham <onmyway133 at gmail.com>:
>>
>> @Daniel
>>
>> TLS is OK, but many TCP connections will makes client suffering from 503
>> Service Unavailable error. Please consider this as a feature request :)
>>
>>
>> On Tue, Apr 2, 2013 at 11:18 AM, Khoa Pham <onmyway133 at gmail.com> wrote:
>>
>>> Hi,
>>>
>>> Currently, I'm using TLS and it works fine. But eventually, TLS is just
>>> used to agree upon a secret key. And both client and Kamailio use that
>>> secret key to encrypt message.
>>>
>>> In my solution, I have a fixed secret key. And client encrypt SIP
>>> message with that secret key.
>>> What code should I insert in Kamalio to decrypt it?
>>>
>>> --
>>> Khoa Pham
>>> HCMC University of Science
>>> Faculty of Information Technology
>>>
>>
>>
>>
>> --
>> Khoa Pham
>> HCMC University of Science
>> Faculty of Information Technology
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>>
>>
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>>
>
>
> --
> Khoa Pham
> HCMC University of Science
> Faculty of Information Technology
>



-- 
Khoa Pham
HCMC University of Science
Faculty of Information Technology
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