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QuicTransport: Running over TCP? #799

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aboba opened this issue Nov 20, 2017 · 3 comments
Closed

QuicTransport: Running over TCP? #799

aboba opened this issue Nov 20, 2017 · 3 comments

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@aboba
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aboba commented Nov 20, 2017

What happens if an RTCQuicTransport is constructed from an RTCIceTransport whose selected candidate pair utilizes TCP?
@ibc
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ibc commented Nov 21, 2017

It should use https://tools.ietf.org/html/rfc4571 IMHO, the same as the previous ICE flow.

@nils-ohlmeier
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How is this different from running DTLS + SCTP over a ICE TCP connection?

@ibc
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ibc commented Nov 21, 2017

It's the same. In fact, if the RTCIceTransport selected a TCP candidate pair, it means that RFC 4571 mechanism was already used for ICE packets themselves.

Anyhow, this is about the transport layer itself (real "transport layer", this is: UDP or TCP) so I don't fully understand how it could affect to QuicTransport.

@aboba aboba closed this as completed Dec 15, 2017
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@ibc @aboba @nils-ohlmeier