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Appendix F: SSH-2 names specified for PuTTY

There are various parts of the SSH-2 protocol where things are specified using a textual name. Names ending in @putty.projects.tartarus.org are reserved for allocation by the PuTTY team. Allocated names are documented here.

F.1 Connection protocol global request name

This name can be sent in a SSH_MSG_GLOBAL_REQUEST message.

[email protected]
This is sent by a client to announce that it will not have more that one channel open at a time in the current connection. The intention is that the server, knowing this, can set the window on that one channel to something very large, and leave flow control to TCP. The format of the request is: 
byte      SSH_MSG_GLOBAL_REQUEST
uint32    recipient channel
string    "[email protected]"
boolean   want reply

F.2 Connection protocol channel request name

This name can be sent in a SSH_MSG_CHANNEL_REQUEST message.

[email protected]
PuTTY sends this request along with some SSH_MSG_CHANNEL_WINDOW_ADJUST messages as part of its window-size tuning. It can be sent on any type of channel. Servers MUST treat it as an unrecognised request and respond with SSH_MSG_CHANNEL_FAILURE.

F.3 Key exchange method names

[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
These appeared in various drafts of what eventually became RFC 4432. They have been superseded by rsa1024-sha1 and rsa2048-sha256.

F.4 Encryption algorithm names

[email protected]
[email protected]
These were used in drafts of what eventually became RFC 4345. They have been superseded by arcfour128 and arcfour256.

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[PuTTY development snapshot 2008-11-22]