diff --git a/etc/inc/config.inc b/etc/inc/config.inc
index 13e4df9834..e9d44fe4bc 100644
--- a/etc/inc/config.inc
+++ b/etc/inc/config.inc
@@ -1142,6 +1142,10 @@ function convert_config() {
 			$config['sysctl']['item'][16]['desc'] =    "The system will attempt to calculate the bandwidth delay product for each connection and limit the amount of data queued to the network to just the amount required to maintain optimum throughput. ";
 			$config['sysctl']['item'][16]['value'] =   "1";
 
+			$config['sysctl']['item'][16]['tunable'] = "net.inet.icmp.icmplim";
+			$config['sysctl']['item'][16]['desc'] =    "Set ICMP Limits";
+			$config['sysctl']['item'][16]['value'] =   "500";
+
 			$config['version'] = "4.1";
 		}
 	}