[cisco-voip] SRTP without TLS

ROZA, Ariel Ariel.ROZA at LA.LOGICALIS.COM
Thu Jun 7 11:34:59 EDT 2012


Mark, yes it does.

When you enable encryption for the phones  and check the  "SRTP allowed" check box in the SIP Trunk configuration, you are enabling SRTP between those two points, the usage of TLS (or IPSec) is an OPTIONAL, but recommended, configuration. (Hint: Check the caption text following the "SRTP Allowed" checkbox)-

HtH,

Ariel.

-----Original Message-----
From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Mark Holloway
Sent: miércoles, 06 de junio de 2012 03:50 p.m.
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] SRTP without TLS

Does anyone know if CUCM supports SIP endpoints using SRTP without using TLS to encrypt the signaling?  I'm not partial to the signaling being TCP or UDP based, it just can't be encrypted signaling in this case. Thanks.



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