[asterisk-users] how to define a secure trunk

[Pavel Jezek]

tunneling small rtp packets through vpn has big overhead,
better to use application level encryption - encrypted iax or srtp.
PJ



turby at seznam.cz wrote:
> joao,
> you can use ssh tunel, pptp or vpn for any sip/iax trunks or users.
>
> turby  
>
> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Pavel Jezek
> Sent: Thursday, December 14, 2006 4:48 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [asterisk-users] how to define a secure trunk
>
> as I know, only preliminary support:
>
> 0005413: [patch] Secure RTP (SRTP)
> http://bugs.digium.com/view.php?id=5413
>
>
>
>
> Joao Pereira wrote:
>   
>> Can I do the encrypted trunk in SIP? Does Asterisk supports it?
>>
>> Thanks
>> Joao Pereira
>>
>> Pavel Jezek wrote:
>>     
>>> http://www.voip-info.org/wiki/view/IAX+encryption
>>>
>>>
>>>
>>> Joao Pereira wrote:
>>>       
>>>> Hello
>>>> I would like to define a trunk from my Asterisk to a VoIP provider, 
>>>> but I want to make it secure, because its through the Internet.
>>>> I want to be sure no one makes calls as being me, and that my calls 
>>>> aren't intercepted.
>>>> Is it possible to define encrypted trunks? And should I define the 
>>>> trunk in SIP, IAX or something else?
>>>>
>>>> Thanks
>>>> Joao Pereira
>>>>
>>>>
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