Re: [quicwg/base-drafts] Forbid use of application-level close in Initial, Handshake packets (#3164)

Kazuho Oku <> Wed, 30 October 2019 05:44 UTC

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From: Kazuho Oku <>
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Subject: Re: [quicwg/base-drafts] Forbid use of application-level close in Initial, Handshake packets (#3164)
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kazuho commented on this pull request.

> @@ -5503,6 +5503,12 @@ Reason Phrase:
   zero length if the sender chooses to not give details beyond the Error Code.
   This SHOULD be a UTF-8 encoded string {{!RFC3629}}.
+The application-specific variant of CONNECTION_CLOSE (type 0x1d) can only be
+sent using an 1-RTT packet ({{QUIC-TLS}}; section 4).  An application can close
+the connection during the handshake by sending a CONNECTION_CLOSE frame (type
+0x1c) with an error code of 0x15a ("user_canceled" alert; see {{?TLS13}}) in an
+Initial or a Handshake packet.

Definitely! Applied in c0b9c93. Thank you.

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