diff --git a/scripts/setup-iperf b/scripts/setup-iperf
index e28478b..5f170e4 100755
--- a/scripts/setup-iperf
+++ b/scripts/setup-iperf
@@ -4,7 +4,7 @@ source scan-dmidecode
 
 mkdir -p $OUTPUT_DIR/iperf
 
-for PORT in {5213..5235} ; do
+for PORT in {5201..5235} ; do
 	iperf3 -p $PORT \
 	--logfile $OUTPUT_DIR/iperf/server.$PORT.log \
 	--server --daemon
diff --git a/scripts/stat-netdev b/scripts/stat-netdev
index 60844c4..8fb617c 100755
--- a/scripts/stat-netdev
+++ b/scripts/stat-netdev
@@ -9,28 +9,23 @@ check_listed_mac () {
 	fi
 }
 
-for DEV in \
-	`cat /proc/net/dev \
-		| grep -v 'lo:' \
+DEVICES=`grep -v 'lo:' /proc/net/dev \
+		| grep -v '\.[0-9]\+:' \ 
 		| grep ':' \
 		| cut -d ':' -f 1`
-do
+
+for DEV in $DEVICES ; do
 	ip link set $DEV up
 done
 sleep 1
 while [[ 1 ]] ; do
 	clear
 	date
-	for DEV in \
-		`cat /proc/net/dev \
-			| grep -v 'lo:' \
-			| grep ':' \
-			| cut -d ':' -f 1`
-	do
+	for DEV in $DEVICES ; do
 		MAC=`cat /sys/class/net/$DEV/address`
-		LISTED=`cat $OUTPUT_DIR/netdev.lst | grep $DEV`
+		LISTED=`grep $DEV $OUTPUT_DIR/netdev.lst`
 		MATCHING_MAC=`echo $LISTED | grep $MAC`
-		LISTED_MAC=`cat $OUTPUT_DIR/netdev.lst | grep $MAC`
+		LISTED_MAC=`grep $MAC $OUTPUT_DIR/netdev.lst `
 		LISTED_DEV=`echo $LISTED_MAC | cut -d ' ' -f 1`
 		LINKING=`cat /sys/class/net/$DEV/operstate`
 		if [[ "$LINKING" == "up" ]] ; then
@@ -50,9 +45,9 @@ while [[ 1 ]] ; do
 		fi
 	done
 	for DEV in \
-		`cat $OUTPUT_DIR/netdev.lst | sed 's/#.*$//' | cut -d ' ' -f 1` 
+		`sed 's/#.*$//' $OUTPUT_DIR/netdev.lst | cut -d ' ' -f 1` 
 	do
-		STILL_THERE=`cat /proc/net/dev | grep $DEV`
+		STILL_THERE=`grep $DEV /proc/net/dev `
 		if [[ -z $STILL_THERE ]] ; then
 			echo "$BLD$DEV$OFF $RES_ERROR: Device missing"
 			#check_listed_mac 
diff --git a/scripts/test-iperf b/scripts/test-iperf
index cc23661..13fc4a0 100755
--- a/scripts/test-iperf
+++ b/scripts/test-iperf
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 source scan-netdev
-VLANS='110 218 222 226 306 321 480'
+#VLANS='110 218 222 226 306 321 480'
 CTLPLANE=110
 MY_DATE=`date +%Y-%m-%d_%H-%M-%S`
 mkdir -p $OUTPUT_DIR/iperf
@@ -17,10 +17,12 @@ if [[ -z $MY_PORT ]] ; then
 	exit 27
 fi
 
-for VLAN in $VLANS ; do
+for VLAN in {10..4000} ; do
 	if [[ -f /etc/netdev/vlan.$VLAN.csv ]] ; then
 		VLAN_CONF=`grep $SERVER_SERIAL \
 			/etc/netdev/vlan.$VLAN.csv` 
+	else
+		continue
 	fi
 	if [[ -z $VLAN_CONF ]] ; then
 		continue
diff --git a/scripts/test-ping b/scripts/test-ping
index 918fbe0..1646877 100755
--- a/scripts/test-ping
+++ b/scripts/test-ping
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 source scan-netdev
-VLANS='110 218 222 226 306 321 480'
+#VLANS='110 218 222 226 306 321 480'
 MY_DATE=`date +%Y-%m-%d_%H-%M-%S`
 
 if [[ -n $1 ]] ; then
@@ -15,10 +15,12 @@ fi
 stat-bonding out > $OUTPUT_DIR/bonding.out
 echo -n "START: " > $OUTPUT_DIR/ping$LABEL.out
 date >> $OUTPUT_DIR/ping$LABEL.out
-for VLAN in $VLANS ; do
+for VLAN in {10..4000} ; do
         if [[ -f /etc/netdev/vlan.$VLAN.csv ]] ; then
                 VLAN_CONF=`sed 's/#.*$//' /etc/netdev/vlan.$VLAN.csv \
                         | grep $SERVER_SERIAL ` 
+	   else
+	   		continue
         fi
         if [[ -z $VLAN_CONF ]] ; then
                 continue