X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/bb0e31ffb405971a418bd40c3bf1ab76e55ed847..b7a5df6665ba439c03e70e17a1fdbdce26680ddd:/doc/errors.but?ds=sidebyside

diff --git a/doc/errors.but b/doc/errors.but
index bbd87a3d..59338ebc 100644
--- a/doc/errors.but
+++ b/doc/errors.but
@@ -1,4 +1,4 @@
-\versionid $Id: errors.but,v 1.5 2003/03/17 16:57:23 simon Exp $
+\versionid $Id: errors.but,v 1.8 2004/05/20 12:48:19 simon Exp $
 
 \C{errors} Common error messages
 
@@ -144,6 +144,24 @@ type of message, the first thing you should do is check your
 the server may have sent diagnostic messages explaining exactly what
 problem it had with your setup.
 
+\H{errors-access-denied} \q{Access denied}, \q{Authentication refused}
+
+Various forms of this error are printed in the PuTTY window, or
+written to the PuTTY Event Log (see \k{using-eventlog}) during
+authentication.
+
+If you see one of these messages, it means that the server has refused 
+all the forms of authentication PuTTY has tried and it has no further
+ideas.
+
+It may be worth checking the Event Log for diagnostic messages from
+the server giving more detail.
+
+This error can be caused by buggy SSH-1 servers that fail to cope with
+the various strategies we use for camouflaging passwords in transit.
+Upgrade your server, or use the workarounds described in
+\k{config-ssh-bug-ignore1} and possibly \k{config-ssh-bug-plainpw1}.
+
 \H{errors-crc} \q{Incorrect CRC received on packet} or \q{Incorrect
 MAC received on packet}
 
@@ -170,11 +188,11 @@ panel (see \k{config-ssh-bug-derivekey2}).
 Another known server problem which can cause this error is described
 in \k{faq-openssh-bad-openssl} in the FAQ.
 
-\H{errors-x11-proxy} \q{Authentication failed at PuTTY X11 proxy}
+\H{errors-x11-proxy} \q{PuTTY X11 proxy: \e{various errors}}
 
-This error is reported when PuTTY is doing X forwarding. It is sent
-back to the X application running on the SSH server, which will
-usually report the error to the user.
+This family of errors are reported when PuTTY is doing X forwarding.
+They are sent back to the X application running on the SSH server,
+which will usually report the error to the user.
 
 When PuTTY enables X forwarding (see \k{using-x-forwarding}) it
 creates a virtual X display running on the SSH server. This display
@@ -185,10 +203,10 @@ details it needs to enable clients to connect, and the server should
 put this mechanism in place automatically, so your X applications
 should just work.
 
-A common reason why people see this message is because they used SSH
-to log in as one user (let's say \q{fred}), and then used the Unix
-\c{su} command to become another user (typically \q{root}). The
-original user, \q{fred}, has access to the X authentication data
+A common reason why people see one of these messages is because they
+used SSH to log in as one user (let's say \q{fred}), and then used
+the Unix \c{su} command to become another user (typically \q{root}).
+The original user, \q{fred}, has access to the X authentication data
 provided by the SSH server, and can run X applications which are
 forwarded over the SSH connection. However, the second user
 (\q{root}) does not automatically have the authentication data
@@ -238,7 +256,7 @@ Check that you are connecting with the correct protocol (SSH, Telnet
 or Rlogin), and check that the port number is correct. If that
 fails, consult the administrator of your server.
 
-\H{errors-connrefused} \q{Network error: Connection timed out}
+\H{errors-conntimedout} \q{Network error: Connection timed out}
 
 This error means that the network connection PuTTY tried to make to
 your server received no response at all from the server. Usually