[Asterisk-Dev] AES voice encryption for IAX2

[Olle E. Johansson]

hwstar at rodgers.sdcoxmail.com wrote:
> One could also re-direct encrypted traffic onto a new
> source/destination port number pair ala HTTP/HTTPS, then
> define a new header format which exposes minumal call information. 
No, that's something the IETF is trying to not do with future protocols.
The recommended method now is to use the same port, but negotiate whether
or not to use TLS. Like "starttls" in SMTP.

SIPS uses the same port as SIP.

/O