Update 'cinsarmy.sh'

Added BLOCKMODE variable to manage how rules are applied.

cinsarmy.sh

@@ -4,7 +4,9 @@ BADGUYS_FILE=""  # The location (full path) where you want to download the list
 CHAIN_NAME="CINSARMY_IPS"  # The firewall chain to hold the cinsarmy rules
 FIREWALL="/sbin/iptables"  # The path to iptables
 ETH=""  # The name of the ethernet port you'd like to apply these rules to. Example: eth1
-
+BLOCKMODE=""  # If you want these rules to apply to just this machine, this should be "INPUT".
+              # If you want these rules to apply to a network behind this machine, this should be "FORWARD".
+              
 echo "Downloading the cinsarmy bad guys list of IPs."
 
 wget -c https://cinsscore.com/list/ci-badguys.txt -O $BADGUYS_FILE
@@ -25,7 +27,7 @@ else
     echo "Creating chain $CHAIN_NAME."
     $FIREWALL -N $CHAIN_NAME
     # Jump to our chain from the FORWARD chain
-    $FIREWALL -A FORWARD -j $CHAIN_NAME
+    $FIREWALL -A $BLOCKMODE -j $CHAIN_NAME
 fi
 
 echo "Processing the updated bad guys list. This might take a while..."