[asterisk-users] Asterisk encrypted authentication for clients

Motty motty.cruz at gmail.com
Thu Oct 29 16:01:58 CDT 2015

Thanks Jeff,
I don't want SIP over TLS. I would like to encrypt password only, I 
suppose over TLS.


On 10/29/2015 01:11 PM, Jeff LaCoursiere wrote:
> On 10/28/2015 06:37 PM, Pete Mundy wrote:
>> Hi Motty,
>> Isn't the whole point of the nonce in a SIP registration to ensure 
>> the secret doesn't go on the wire in plain-text? Is this not enough, 
>> or are you looking to hide the username too?
>> (if so, fair 'nuf, just wondering why :)
>> Pete
>> Ps, if so then I think TLS is the missing part of your equation.
>> On 29/10/2015, at 11:54 AM, Motty <motty.cruz at gmail.com 
>> <mailto:motty.cruz at gmail.com>> wrote:
>>> Hello,
>>> I am searching for a solution to encrypt authentication from 
>>> Asterisk server to clients. Searching srtp seem to encrypt traffic, 
>>> I just want client authentication with encryption. Can someone point 
>>> to the right direction? has anybody used ZRTP? experience with ZRTP?
>>> Thanks,
>>> _motty
> You want SIP over TLS.  That encrypts the signalling.  SRTP and ZRTP 
> encrypt the actual voice traffic.
> Cheers,
> j

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