-\versionid $Id: config.but,v 1.41 2002/09/23 09:55:11 jacob Exp $
+\versionid $Id: config.but,v 1.46 2002/12/18 12:18:54 simon Exp $
\C{config} Configuring PuTTY
in to do so, and how much silent time is required before the
overload feature will deactivate itself.
+Bell overload mode is always deactivated by any keypress in the
+terminal. This means it can respond to large unexpected streams of
+data, but does not interfere with ordinary command-line activities
+that generate beeps (such as filename completion).
+
\H{config-features} The Features panel
PuTTY's terminal emulation is very highly featured, and can do a lot
This excludes both of the above ranges at once.
+Connections to the local host (the host name \c{localhost}, and any
+loopback IP address) are never proxied, even if the proxy exclude
+list does not explicitly contain them. It is very unlikely that this
+behaviour would ever cause problems, but if it does you can change
+it by enabling \q{Consider proxying local host connections}.
+
\S{config-proxy-auth} Username and password
\cfg{winhelp-topic}{proxy.auth}
\b SOCKS 4 can use the \q{Username} field, but does not support
passwords.
-\b Authentication is meaningless in Telnet proxies.
+\b You can specify a way to include a username and password in the
+Telnet proxy command (see \k{config-proxy-command}).
\S{config-proxy-command} Specifying the Telnet proxy command
itself.
Also, the special strings \c{%host} and \c{%port} will be replaced
-by the host name and port number you want to connect to. To get a
-literal \c{%} sign, enter \c{%%}.
+by the host name and port number you want to connect to. The strings
+\c{%user} and \c{%pass} will be replaced by the proxy username and
+password you specify. To get a literal \c{%} sign, enter \c{%%}.
+
+If the Telnet proxy server prompts for a username and password
+before commands can be sent, you can use a command such as:
+
+\c %user\\n%pass\\nconnect %host %port\\n
+
+This will send your username and password as the first two lines to
+the proxy, followed by a command to connect to the desired host and
+port. Note that if you do not include the \c{%user} or \c{%pass}
+tokens in the Telnet command, then the \q{Username} and \q{Password}
+configuration fields will be ignored.
\S{config-proxy-socksver} Selecting the version of the SOCKS protocol
To remove a port forwarding, simply select its details in the list
box, and click the \q{Remove} button.
+In the \q{Source port} box, you can also optionally enter an IP
+address to listen on. Typically a Windows machine can be asked to
+listen on any single IP address in the \cw{127.*.*.*} range, and all
+of these are loopback addresses available only to the local machine.
+So if you forward (for example) \c{127.0.0.5:79} to a remote
+machine's \cw{finger} port, then you should be able to run commands
+such as \c{finger fred@127.0.0.5}. This can be useful if the program
+connecting to the forwarded port doesn't allow you to change the
+port number it uses. This feature is available for local-to-remote
+forwarded ports; SSH1 is unable to support it for remote-to-local
+ports, while SSH2 can support it in theory but servers will not
+necessarily cooperate.
+
\S{config-ssh-portfwd-localhost} Controlling the visibility of
forwarded ports
This is an SSH2-specific bug.
-\S{config-ssh-bug-ssh} \q{Requires padding on SSH2 RSA signatures}
+\S{config-ssh-bug-sig} \q{Requires padding on SSH2 RSA signatures}
\cfg{winhelp-topic}{ssh.bugs.rsapad2}
This is an SSH2-specific bug.
+\S{config-ssh-bug-dhgex} \q{Chokes on Diffie-Hellman group exchange}
+
+\cfg{winhelp-topic}{ssh.bugs.dhgex2}
+
+We have anecdotal evidence that some SSH servers claim to be able to
+perform Diffie-Hellman group exchange, but fail to actually do so
+when PuTTY tries to. If your SSH2 sessions spontaneously close
+immediately after opening the PuTTY window, it might be worth
+enabling the workaround for this bug to see if it helps.
+
+We have no hard evidence that any specific version of specific
+server software reliably demonstrates this bug. Therefore, PuTTY
+will never \e{assume} a server has this bug; if you want the
+workaround, you need to enable it manually.
+
+This is an SSH2-specific bug.
+
\H{config-file} Storing configuration in a file
PuTTY does not currently support storing its configuration in a file
projects / u / mdw / putty / blobdiff