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-rw-r--r--security/knock/files/patch-doc__knockd.1.in58
1 files changed, 58 insertions, 0 deletions
diff --git a/security/knock/files/patch-doc__knockd.1.in b/security/knock/files/patch-doc__knockd.1.in
new file mode 100644
index 000000000000..09a23f5d0056
--- /dev/null
+++ b/security/knock/files/patch-doc__knockd.1.in
@@ -0,0 +1,58 @@
+--- ./doc/knockd.1.in.orig 2005-06-29 20:45:17.000000000 +0200
++++ ./doc/knockd.1.in 2011-08-17 13:29:55.000000000 +0200
+@@ -60,13 +60,13 @@
+ sequence = 7000,8000,9000
+ seq_timeout = 10
+ tcpflags = syn
+- command = /usr/sbin/iptables -A INPUT -s %IP% -j ACCEPT
++ command = /usr/sbin/iptables -A INPUT -s %IP% --dport 22 -j ACCEPT
+
+ [closeSSH]
+ sequence = 9000,8000,7000
+ seq_timeout = 10
+ tcpflags = syn
+- command = /usr/sbin/iptables -D INPUT -s %IP% -j ACCEPT
++ command = /usr/sbin/iptables -D INPUT -s %IP% --dport 22 -j ACCEPT
+
+ .fi
+ .RE
+@@ -115,7 +115,7 @@
+ start_command = /usr/sbin/iptables -A INPUT -s %IP% -p tcp --dport 25 -j ACCEPT
+ cmd_timeout = 5
+ stop_command = /usr/sbin/iptables -D INPUT -s %IP% -p tcp --dport 25 -j ACCEPT
+-
++
+ .fi
+ .RE
+ .SH CONFIGURATION: GLOBAL DIRECTIVES
+@@ -132,7 +132,7 @@
+ .TP
+ .B "Interface = <interface_name>"
+ Network interface to listen on. Only its name has to be given, not the path to
+-the device (eg, "eth0" and not "/dev/eth0"). Default: eth0.
++the device (eg, "fxp0" and not "/dev/fxp0"). Default: fxp0.
+ .SH CONFIGURATION: KNOCK/EVENT DIRECTIVES
+ .TP
+ .B "Sequence = <port1>[:<tcp|udp>][,<port2>[:<tcp|udp>] ...]"
+@@ -158,7 +158,7 @@
+ \fBNote\fP: Do not edit the file while knockd is running!
+ .TP
+ .B "Seq_Timeout = <timeout>"
+-Time to wait for a sequence to complete in seconds. If the time elapses
++Time to wait (in seconds) for a sequence to complete in seconds. If the time elapses
+ before the knock is complete, it is discarded.
+ .TP
+ .B "TCPFlags = fin|syn|rst|psh|ack|urg"
+@@ -183,10 +183,10 @@
+ directive is optional, only required if \fBStop_Command\fP is used.
+ .TP
+ .B "Stop_Command = <command>"
+-Specify the command to be executed when \fBCmd_Timeout\fP seconds have passed
++Specify the command to be executed when \fBCmd_Timeout\fP seconds have passed
+ since \fBStart_Command\fP has been executed. All instances of \fB%IP%\fP will
+ be replaced with the knocker's IP address. This directive is optional.
+-.SH SECURITY NOTES
++.SH SECURITY NOTES
+ Using the \fB-l\fP or \fB--lookup\fP commandline option to resolve DNS names
+ for log entries may be a security risk! An attacker may find out the first port
+ of a sequence if he can monitor the DNS traffic of the host running knockd.