Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE for small Initial (#3292)
Jana Iyengar <notifications@github.com> Tue, 10 December 2019 01:38 UTC
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Date: Mon, 09 Dec 2019 17:38:06 -0800
From: Jana Iyengar <notifications@github.com>
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Subject: Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE for small Initial (#3292)
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janaiyengar commented on this pull request. > @@ -3476,10 +3485,12 @@ Datagrams containing Initial packets MAY exceed 1200 bytes if the client believes that the Path Maximum Transmission Unit (PMTU) supports the size that it chooses. -A server MAY send a CONNECTION_CLOSE frame with error code PROTOCOL_VIOLATION in -response to an Initial packet it receives from a client if the UDP datagram is -smaller than 1200 bytes. It MUST NOT send any other frame type in response, or -otherwise behave as if any part of the offending packet was processed as valid. +A server that has no existing state for a connection MUST discard an Initial +packet that is carried in a UDP datagram that is smaller than 1200 bytes. Other +packets in the datagram SHOULD also be discarded. A server MAY send a +CONNECTION_CLOSE frame with error code PROTOCOL_VIOLATION in addition to +discarding a packet if that does not affect a connection for which the server +has established state; see {{immediate-close}}. We've now unfortunately lost this comment in the diffs :-/ But that was my confusion too -- sending CONNECTION_CLOSE changes state. I don't understand what it means to send PROTOCOL_VIOLATION without affecting state. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/quicwg/base-drafts/pull/3292#discussion_r355805083
- [quicwg/base-drafts] Curtail CONNECTION_CLOSE for… Martin Thomson
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Nick Banks
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Kazuho Oku
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Nick Banks
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Kazuho Oku
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… ianswett
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Jana Iyengar
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Martin Thomson
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Martin Thomson
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Martin Thomson
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Martin Thomson
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… ianswett
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… ianswett
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Kazuho Oku
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Martin Thomson
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Kazuho Oku
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Jana Iyengar
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Martin Thomson
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Martin Thomson
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Kazuho Oku
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Martin Thomson
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Martin Thomson
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Jana Iyengar
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Martin Thomson
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Martin Thomson
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Kazuho Oku
- Re: [quicwg/base-drafts] Curtail CONNECTION_CLOSE… Martin Thomson
- Re: [quicwg/base-drafts] Define stateless CONNECT… Mike Bishop
- Re: [quicwg/base-drafts] Define stateless CONNECT… Martin Thomson
- Re: [quicwg/base-drafts] Define stateless CONNECT… ianswett
- Re: [quicwg/base-drafts] Define stateless CONNECT… Marten Seemann
- Re: [quicwg/base-drafts] Define stateless CONNECT… Martin Thomson
- Re: [quicwg/base-drafts] Define stateless CONNECT… Martin Thomson