[Asterisk-Dev] SRTP with keymanagement, SIP over TCP

[Klaus Darilion]

Maybe it is easier to use chan_exosip
http://www.hem.za.org/chan_exosip/

regards
klaus

Michael Prochaska wrote:
> hi everybody!
> 
> we are working on a project to permit secure communication over asterisk.
> 
> +) first of all we try to implement SRTP into asterisk (it's implemented
> yet but we have still to do some debugging work).
> 
> +) the next step will be a key exchange over SDP (sdescriptions), in the
> way SNOM do with their phones. here we have the problem that the
> signaling must be secure too, to have a real secure connection.
> 
> +) last but not least we will implement a second key exchange => MIKEY,
> with MIKEY it will be possible to have a secure exchange without
> securing the signaling
> 
> how can you  help us to achiev our goal?
> -----------------------------------------
> 
> for the second point we need a secure signaling. we have found a project
> (https://savannah.nongnu.org/projects/asterisk-tcp/) which has
> implemented SIP over TCP (with TLS support).
> reportedly, the sourcecode has been passed to the official asterisk CVS.
> 
> does anybody know anything about the project? does the code work?
> 
> 
> tell us your experience regarding SRTP, sdescriptions or MIKEY with
> asterisk (if there are any)!
> 
> best regards,
> bradley and michael
> *****************************
> Bradley Clayton <bradley at rucus.net>
> Michael Prochaska <tm021090 at fh-stpoelten.ac.at>
> 
> 
> 
> 
> 
> 
> 
> 
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