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Re: [bfcpbis] Eric Rescorla's Discuss on draft-ietf-bfcpbis-rfc4583bis-26: (with DISCUSS and COMMENT)

Christer Holmberg <christer.holmberg@ericsson.com> Mon, 03 December 2018 19:29 UTC

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From: Christer Holmberg <christer.holmberg@ericsson.com>
To: Roman Shpount <roman@telurix.com>
CC: Eric Rescorla <ekr@rtfm.com>, "bfcpbis@ietf.org" <bfcpbis@ietf.org>, Mary Barnes <mary.ietf.barnes@gmail.com>, IESG <iesg@ietf.org>, "draft-ietf-bfcpbis-rfc4583bis@ietf.org" <draft-ietf-bfcpbis-rfc4583bis@ietf.org>, "bfcpbis-chairs@ietf.org" <bfcpbis-chairs@ietf.org>
Thread-Topic: [bfcpbis] Eric Rescorla's Discuss on draft-ietf-bfcpbis-rfc4583bis-26: (with DISCUSS and COMMENT)
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Subject: Re: [bfcpbis] Eric Rescorla's Discuss on draft-ietf-bfcpbis-rfc4583bis-26: (with DISCUSS and COMMENT)
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Hi,


Any BFCP protocol version used with ICE is always considered unreliable. ICE-TCP is unreliable since ICE-TCP is not necessarily end-to-end. The only reliable protocols are TLS/BFCP and TCP/BFCP, neither of which can be used with ICE.

A bis endpoint will always explicitly include the 'bfcpver' attribute, so there is no problem.

Regards,

Christer

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