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SRTP without TLS

 

 

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mh at markholloway

Jun 6, 2012, 11:49 AM

Post #1 of 2 (236 views)
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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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Ariel.ROZA at la

Jun 7, 2012, 8:34 AM

Post #2 of 2 (221 views)
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Re: SRTP without TLS [In reply to]

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 [mailto:cisco-voip-bounces [at] puck] On Behalf Of Mark Holloway
Sent: miércoles, 06 de junio de 2012 03:50 p.m.
To: cisco-voip [at] puck
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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cisco-voip [at] puck
https://puck.nether.net/mailman/listinfo/cisco-voip

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cisco-voip [at] puck
https://puck.nether.net/mailman/listinfo/cisco-voip

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