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@@ -47,3 +47,20 @@ rm $BADGUYS_FILE
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# echo "Bad guys list has been processed, and deleted."
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+# echo "Checking for return rule at the end of our chain."
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+
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+# Check if the rule already exists
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+
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+RETURNRULE="-A $CHAIN_NAME -p tcp -j RETURN"
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+
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+if $FIREWALL -S $CHAIN_NAME | grep -q "$RETURNRULE"; then
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+ # echo "Rule already exists: $RETURNRULE"
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+ :
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+else
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+ # Add the rule if it doesn't exist
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+ $FIREWALL $RETURNRULE
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+ # echo "Rule added: $RETURNRULE"
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+fi
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+
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+echo "Done.
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+
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