1 files changed, 8 insertions, 0 deletions
diff --git a/UPGRADING b/UPGRADING
index f9732cf53..854bd2294 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -45,3 +45,11 @@ rid yourself of these message, edit you known_hosts files and replace
 the incorrect key length (usually "1024") with the correct key length
 (usually "1023").
+5. Spurious PAM authentication messages in logfiles
+OpenSSH will generate spurious authentication failures at every login, 
+similar to "authentication failure; (uid=0) -> root for sshd service".
+These are generated because OpenSSH first tries to determine whether a
+user needs authentication to login (e.g. empty password). Unfortunatly
+PAM likes to log all authentication events, this one included.

diff --git a/UPGRADING b/UPGRADING index f9732cf53..854bd2294 100644 --- a/UPGRADING +++ b/UPGRADING
@@ -45,3 +45,11 @@ rid yourself of these message, edit you known_hosts files and replace
45	the incorrect key length (usually "1024") with the correct key length	45	the incorrect key length (usually "1024") with the correct key length
46	(usually "1023").	46	(usually "1023").
47		47
		48	5. Spurious PAM authentication messages in logfiles
		49
		50	OpenSSH will generate spurious authentication failures at every login,
		51	similar to "authentication failure; (uid=0) -> root for sshd service".
		52	These are generated because OpenSSH first tries to determine whether a
		53	user needs authentication to login (e.g. empty password). Unfortunatly
		54	PAM likes to log all authentication events, this one included.
		55