> -----Original Message-----
> From: Paul Vixie [mailto:p...@redbarn.org]
> Sent: Thursday, April 24, 2014 12:11 AM
> To: Dan Wing
> Cc: dnsop@ietf.org; dns-priv...@ietf.org; Prashanth Patil (praspati);
> Tirumaleswar Reddy (tireddy)
> Subject: Re: [DNSOP] DNS over DTLS (DNSoD)
> 
> for reasons well-spoken up-thread, if we're going to add a dns transport, i'd 
> like
> it to be RFC 6013 style TCP (in which session context can be compressed and
> retained after FIN for full-window-size restart, and which permits the query 
> to
> be bundled into the SYN packet), or at a minimum, SCTP.

SCTP has problems with Firewall and NAT traversal, hence WebRTC is using SCTP 
over DTLS over DNS 
(http://tools.ietf.org/html/draft-ietf-rtcweb-data-channel-08). DNSoD does not 
require server-side DTLS state, this is achieved by the server sending ticket 
to the DTLS client using the mechanism explained in RFC 5077.

-Tiru

> 
> DTLS does not solve any of the problems described at
> <https://queue.acm.org/detail.cfm?id=2578510>.
> 
> vixie

_______________________________________________
DNSOP mailing list
DNSOP@ietf.org
https://www.ietf.org/mailman/listinfo/dnsop

Reply via email to