diff --git a/.clusterman.sh b/.clusterman.sh
index 8da5146..8233eeb 100755
--- a/.clusterman.sh
+++ b/.clusterman.sh
@@ -13,19 +13,18 @@ to=$3
 # Load configuration
 wai=$(dirname $(readlink -f "$0")) # Current script directory
 source ${wai}/config.mk
+source ${wai}/clusterman.sh.conf
 
 # Compute intervals
 ifrom=$(echo $from $LOG_INTERVAL | awk '{print($1-($1%$2))}')
 ito=$(echo $to $LOG_INTERVAL | awk '{print($1-($1%$2))}')
 
 # Search for power measurements
-nfolder=$(readlink -f ${wai}/${SUBSCRIBER_DIR}/$key/) # Node Folder
+nfolder=$(readlink -f ${wai}/${SUBSCRIBER_DIR}/${nodes[$key]}/) # Node Folder
 [ ! -d "$nfolder" ] && { echo "Node \"$key\" has not power measurements."; exit 2; }
-cfolder=${nfolder}/$(ls $nfolder/|head -n1)/ # Client FOlder
-[ ! -d "$cfolder" ] && { echo "Node \"$key\" has no client folder yet."; exit 3; }
 # Set from file and to file
-ffile=${cfolder}/$ifrom
-tfile=${cfolder}/$ito
+ffile=${nfolder}/$ifrom
+tfile=${nfolder}/$ito
 [ ! -f "$ffile" ] && { echo "Node power measurements starting at $2."; exit 4; }
 [ ! -f "$tfile" ] && { echo "Node power measurements up to $3."; exit 5; }
 # Give files to the user
@@ -33,7 +32,7 @@ missings=0
 header=0
 for interval in $(seq $ifrom $LOG_INTERVAL $ito)
 do
-    file=${cfolder}/${interval}
+    file=${nfolder}/${interval}
     if [ ! -f "$file" ]
     then
         missings=$(( missings + 1 ))
diff --git a/.clusterman.sh.conf b/.clusterman.sh.conf
new file mode 100644
index 0000000..da84dc7
--- /dev/null
+++ b/.clusterman.sh.conf
@@ -0,0 +1,4 @@
+#!Usr/bin/env bash
+
+declare -A nodes
+nodes["testbed-node-1"]="bbb1/2-0041"
\ No newline at end of file