quicwg / ops-drafts

Applicability and Manageability Statements
https://quicwg.org/
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IESG Review Eric Vyncke: Section 3.1 - identify QUIC by first packet #499

Closed mirjak closed 2 years ago

mirjak commented 2 years ago

Could the first 1200-byte QUIC packet be used to suspect a QUIC connection establishment ?

[MK] Yes, I think if you look at the first packet as a whole you can be reasonably sure that you look at a quic packet. I guess this is an assumption throughout the whole document, as section 2.4 says:

"New QUIC connections are established using a handshake, which is distinguishable on the wire and contains some information that can be passively observed."

[MK] Do we need to say more?

EV> hummm I guess not even if the text in 2.4 is rather generic while the point in 3.1 is really specific. Perhaps adding which handshake properties are 'distinguishable' already in section 2.4 ?

britram commented 2 years ago

501 proposes to fix this with a forward reference.