Redirect warning to stderr

scripts/lfirewall

@@ -577,18 +577,15 @@ case "$1" in
 		echo "Droping all connections !!!"
 		fw_dropall
 		echo "done."
-		echo "###############################################################"
-		echo "#                   IMPORTANT WARNING !!!                     #"
-		echo "#                                                             #"
-		echo "# From now any new SSH session or INPUT                       #"
-		echo "#                                                             #"
-		echo "#                      WILL BE REFUSED                        #"
-		echo "#                                                             #"
-		echo "# If you NEED to continue working remotely,                   #"
-		echo "# run one of the 'lfirewall clear', 'lfirewall stop'          #"
-		echo "# 'lfirewall start' commands                                  #"
-		echo "#                           NOW !!!                           #"
-		echo "###############################################################"
+		echo "###############################################################" >&2
+		echo "#                   IMPORTANT WARNING !!!                     #" >&2
+		echo "# From now any new SSH session or INPUT                       #" >&2
+		echo "#                      WILL BE REFUSED                        #" >&2
+		echo "# If you NEED to continue working remotely,                   #" >&2
+		echo "# run one of the 'lfirewall clear', 'lfirewall stop'          #" >&2
+		echo "# 'lfirewall start' commands                                  #" >&2
+		echo "#                           NOW !!!                           #" >&2
+		echo "###############################################################" >&2
 	;;
 	test)
 		echo "Test Firewall rules..."