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[v9] ssh: Ignore PuTTY-specific channel requests #12662

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merged 4 commits into from
May 16, 2022

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Backport #12372 to branch/v9

When proxying connections, PuTTY automatically requests the 'simple@putty.projects.tartarus.org' channel
type to indicate that this is a "simple" connection which will not be requesting other channel formats.
A request to Teleport for this channel currently results in the connection being terminated. A better
idea is just to ignore this request.
@webvictim webvictim self-assigned this May 14, 2022
@webvictim webvictim enabled auto-merge (squash) May 16, 2022 18:42
lib/srv/regular/sshserver.go Outdated Show resolved Hide resolved
Co-authored-by: Krzysztof Skrzętnicki <krzysztof.skrzetnicki@goteleport.com>
@webvictim webvictim merged commit 5aee13d into branch/v9 May 16, 2022
@webvictim webvictim deleted the bot/backport-12372-branch/v9 branch May 16, 2022 20:52
@webvictim webvictim mentioned this pull request Jun 8, 2022
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4 participants