- Fixed some comments

git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/trunk@495 a942ae1a-1317-0410-a47c-b1dcaea8d605

config/filter.d/apache-auth.conf

@@ -10,7 +10,8 @@
 # Option:  failregex
 # Notes.:  regex to match the password failure messages in the logfile. The
 #          host must be matched by a group named "host". The tag "<HOST>" can
-#          be used for standard IP/hostname matching.
+#          be used for standard IP/hostname matching and is only an alias for
+#          (?:::f{4,6}:)?(?P<host>\S+)
 # Values:  TEXT
 #
 failregex = [[]client <HOST>[]] user .*(?:: authentication failure|not found)

config/filter.d/apache-noscript.conf

@@ -10,7 +10,8 @@
 # Option:  failregex
 # Notes.:  regex to match the password failure messages in the logfile. The
 #          host must be matched by a group named "host". The tag "<HOST>" can
-#          be used for standard IP/hostname matching.
+#          be used for standard IP/hostname matching and is only an alias for
+#          (?:::f{4,6}:)?(?P<host>\S+)
 # Values:  TEXT
 #
 failregex = [[]client <HOST>[]] File does not exist: .*(\.php|\.asp)

config/filter.d/courierlogin.conf

@@ -11,7 +11,8 @@
 # Option:  failregex
 # Notes.:  regex to match the password failures messages in the logfile. The
 #          host must be matched by a group named "host". The tag "<HOST>" can
-#          be used for standard IP/hostname matching.
+#          be used for standard IP/hostname matching and is only an alias for
+#          (?:::f{4,6}:)?(?P<host>\S+)
 # Values:  TEXT
 #
 failregex = LOGIN FAILED, ip=\[<HOST>\]$

config/filter.d/couriersmtp.conf

@@ -10,7 +10,8 @@
 # Option:  failregex
 # Notes.:  regex to match the password failures messages in the logfile. The
 #          host must be matched by a group named "host". The tag "<HOST>" can
-#          be used for standard IP/hostname matching.
+#          be used for standard IP/hostname matching and is only an alias for
+#          (?:::f{4,6}:)?(?P<host>\S+)
 # Values:  TEXT
 #
 failregex = error,relay=<HOST>,.*550 User unknown

config/filter.d/postfix.conf

@@ -10,7 +10,8 @@
 # Option:  failregex
 # Notes.:  regex to match the password failures messages in the logfile. The
 #          host must be matched by a group named "host". The tag "<HOST>" can
-#          be used for standard IP/hostname matching.
+#          be used for standard IP/hostname matching and is only an alias for
+#          (?:::f{4,6}:)?(?P<host>\S+)
 # Values:  TEXT
 #
 failregex = reject: RCPT from (.*)\[<HOST>\]: 554

config/filter.d/proftpd.conf

@@ -10,7 +10,8 @@
 # Option: failregex
 # Notes.: regex to match the password failures messages in the logfile. The
 #          host must be matched by a group named "host". The tag "<HOST>" can
-#          be used for standard IP/hostname matching.
+#          be used for standard IP/hostname matching and is only an alias for
+#          (?:::f{4,6}:)?(?P<host>\S+)
 # Values: TEXT
 #
 failregex = USER \S+: no such user found from \S* ?\[<HOST>\] to \S+\s*$

config/filter.d/qmail.conf

@@ -10,7 +10,8 @@
 # Option:  failregex
 # Notes.:  regex to match the password failures messages in the logfile. The
 #          host must be matched by a group named "host". The tag "<HOST>" can
-#          be used for standard IP/hostname matching.
+#          be used for standard IP/hostname matching and is only an alias for
+#          (?:::f{4,6}:)?(?P<host>\S+)
 # Values:  TEXT
 #
 failregex = (?:[\d,.]+[\d,.] rblsmtpd: |421 badiprbl: ip )<HOST>

config/filter.d/sasl.conf

@@ -10,7 +10,8 @@
 # Option: failregex
 # Notes.: regex to match the password failures messages in the logfile. The
 #          host must be matched by a group named "host". The tag "<HOST>" can
-#          be used for standard IP/hostname matching.
+#          be used for standard IP/hostname matching and is only an alias for
+#          (?:::f{4,6}:)?(?P<host>\S+)
 # Values: TEXT
 #
 failregex = : warning: [-._\w]+\[<HOST>\]: SASL (?:LOGIN|PLAIN|(?:CRAM|DIGEST)-MD5) authentication failed$

config/filter.d/sshd.conf

@@ -10,7 +10,8 @@
 # Option:  failregex
 # Notes.:  regex to match the password failures messages in the logfile. The
 #          host must be matched by a group named "host". The tag "<HOST>" can
-#          be used for standard IP/hostname matching.
+#          be used for standard IP/hostname matching and is only an alias for
+#          (?:::f{4,6}:)?(?P<host>\S+)
 # Values:  TEXT
 #
 failregex = (?:(?:Authentication failure|Failed [-/\w+]+) for(?: [iI](?:llegal|nvalid) user)?|[Ii](?:llegal|nvalid) user|ROOT LOGIN REFUSED) .*(?: from|FROM) <HOST>

config/filter.d/vsftpd.conf

@@ -10,7 +10,8 @@
 # Option: failregex
 # Notes.: regex to match the password failures messages in the logfile. The
 #          host must be matched by a group named "host". The tag "<HOST>" can
-#          be used for standard IP/hostname matching.
+#          be used for standard IP/hostname matching and is only an alias for
+#          (?:::f{4,6}:)?(?P<host>\S+)
 # Values: TEXT
 #
 failregex = vsftpd: \(pam_unix\) authentication failure; .* rhost=<HOST>