TLS. TLS is the standard for SIP UA-proxy encryption, and S/MIME is used for
end-to-end auth and encryption.
IETF standard 802.1x uses EAP-TLS which is a slight variation of Cisco's PEAP, but this is on the link layer not on the TCP layer...
-- Best regards, Duane
http://www.cacert.org - Free Security Certificates http://www.nodedb.com - Think globally, network locally http://www.sydneywireless.com - Telecommunications Freedom http://happysnapper.com.au - Sell your photos over the net! http://e164.org - Using Enum.164 to interconnect asterisk servers _______________________________________________ Asterisk-Dev mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-dev To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-dev
