[asterisk-users] Asterisk 1.4: encryption support

[Russell Bryant]

Alejandro Cabrera Obed wrote:
> Dear all, I have Asterisk 1.4.13 and I need to use encryption among
> Asterisk and my SIP users, and with the RTP data interchanged among
> users. I prefer the use of ZRTP/SRTP because we use Twinkle and
> X-Lite/Zfone as our voip clients and they support these encryption
> mechanism.
> 
> My question is: do I have to enable any encryption support in Asterisk
> 1.4.13 ??? Or Asterisk has native encryption support ???

The only VoIP encryption provided in Asterisk 1.4 is IAX2 encryption, which can
be used between Asterisk servers.  I'm not aware of any IAX2 clients that
support encryption.

-- 
Russell Bryant
Senior Software Engineer
Open Source Team Lead
Digium, Inc.