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Re: [rtcweb] DTLS, DTLS-SRTP, and 5-tuples

Roman Shpount <roman@telurix.com> Wed, 04 March 2015 20:51 UTC

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Date: Wed, 04 Mar 2015 15:51:31 -0500
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From: Roman Shpount <roman@telurix.com>
To: Eric Rescorla <ekr@rtfm.com>
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Subject: Re: [rtcweb] DTLS, DTLS-SRTP, and 5-tuples
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On Wed, Mar 4, 2015 at 3:07 PM, Eric Rescorla <ekr@rtfm.com> wrote:

>
> On Wed, Mar 4, 2015 at 12:04 PM, Christer Holmberg <
> christer.holmberg@ericsson.com> wrote:
>
>>  What if you jump from an UDP candidate to a TCP candidate? At the same
>> time you would be jumping from DTLS to TLS (even for SRTP, where DTLS is
>> only used for key management).
>>
>
> No. You do DTLS even with TCP.
>

And this is still continues to be the same logical channel, i.e. this does
not constitute a transport change.
_____________
Roman Shpount

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