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Community Member

CUCM SDES MiKey or ZRTP

Hello, the goal is a Encrypted  SRTP Media Stream by using Key Management "MiKey". No positive Searchresults at Cisco and Google.

SRTP  relies on an external key management protocol to set up the   initial  master key. Three protocols specifically designed to be used  with  SRTP  are ZRTP, MIKEY and SDES.

The Main Question is, CUCM Support/use ZRTP, MiKey and/or SDES in SRTP? Or Support all and where it is adjustable in CUCM?

Really happy for any help

Regards

Peter

2 REPLIES

CUCM doesn't support ZRTP.

CUCM doesn't support ZRTP.  It does do SDES and DTLS.  DTLS is preferred if available and none of this is really configurable in any way.

 

I'd suggest opening a feature enhancement request with you Cisco Account Manager to add ZRTP support as I'm sure many people would be interested in that.

Community Member

Hello Brian, really thanks

Hello Brian, really thanks for this answer. I will do so.

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