[VOIPSEC] Does anyone know what the Key Management(MIKEY, KEYMGT, ...) of SRTP in Cisco IP phone?
dwing at cisco.com
Thu Aug 18 16:14:47 PDT 2005
> Does anyone know what the Key Management (MIKEY,KEYMGT,...)
> of SRTP in Cisco IP phone?
Cisco's IP phones do SRTP only when signaled with Cisco's
proprietary SCCP ("Skinny" protocol), when SCCP is running
over mutually-authenticated TLS, and the phone and Call
Manager are configured to enable SRTP. Although SCCP
doesn't use SDP, the SRTP keys are exchanged in the SCCP
signaling using a technique similar to
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