[Freeswitch-users] SRTP interoperability

[Michael Jerris]

I can see that you are looking for some more information on how strp and zrtp work. I have found quite a bit of information on this topic at the following url:

http://www.google.com/search?q=srtp+zrtp

Mike

On Apr 7, 2010, at 2:00 AM, SERGE TUMBA wrote:

> hello Jason,
>  
> Thank you for your prompt responses and you have been very helpfull. I also tried SRTP on Asterisk and I got virus when downloading libraries ... and I also found ZRTP is better. However, can you be specific about SRTP interoperability with end-points that support it? it looks like this is a benefit of SRTP over ZRTP? While ZRTP is based on SRTP right?
>  
> Thank you!
>  
> Serge.
>  
> 
> > Date: Wed, 7 Apr 2010 15:06:41 +1000
> > From: jason at jasonjgw.net
> > To: freeswitch-users at lists.freeswitch.org
> > Subject: Re: [Freeswitch-users] SRTP on FreeSWITCH
> > 
> > SERGE TUMBA <serget68 at msn.com> wrote:
> > > 
> > > I know that FreeSWITCH supports ZRTP but I would like to know if someone already tried to deploy SRTP on FreeSWITCH? If so, can I have the HOWTO describing this setup if any have been done?
> > 
> > I tried it, but it exposed bugs in OpenSSL. Soon thereafter, ZRTP became
> > available so I switched to that.
> > 
> > If you want SRTP, you have to turn on TLS, make sure that both ends are using
> > it, and enable SRTP in the SIP profile, if I remember correctly. ZRTP is
> > better in my opinion; the only reason why you would want to use SRTP is for
> > interoperability with end-points that support it, but not ZRTP - unless you
> > have a public-key infrastructure in place that you want to use for some
> > reason.
> > 
> > 
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