diff --git a/install/usr/share/swarmlab.io/sec/bin/start-nginx.sh b/install/usr/share/swarmlab.io/sec/bin/start-nginx.sh
new file mode 100755
index 0000000..fd591f6
--- /dev/null
+++ b/install/usr/share/swarmlab.io/sec/bin/start-nginx.sh
@@ -0,0 +1,2 @@
+#!/bin/sh
+/usr/bin/supervisord -n -c /etc/supervisor/supervisord.conf
diff --git a/install/usr/share/swarmlab.io/sec/bin/swarmlab-nmap b/install/usr/share/swarmlab.io/sec/bin/swarmlab-nmap
new file mode 100755
index 0000000..5f54ecf
--- /dev/null
+++ b/install/usr/share/swarmlab.io/sec/bin/swarmlab-nmap
@@ -0,0 +1,6 @@
+#/bin/sh
+
+#ip=`nslookup hybrid-mpi_master_1.hybrid-mpi_hybrid-mpi | grep Addr | cut -d':' -f2 | grep -v 127.0.`
+ip=`nslookup $NODENAME | grep Addr | cut -d':' -f2 | grep -v 127.0.`
+nmap -sn -oG - $ip/24 | grep Up | grep $NODENETWORK | cut -d ' ' -f 2
+
diff --git a/install/usr/share/swarmlab.io/sec/swarmlab-sec b/install/usr/share/swarmlab.io/sec/swarmlab-sec
index 71e62ac..3efd5bc 100755
--- a/install/usr/share/swarmlab.io/sec/swarmlab-sec
+++ b/install/usr/share/swarmlab.io/sec/swarmlab-sec
@@ -80,6 +80,19 @@ DIR="$( cd -P "$( dirname "$SOURCE" )" >/dev/null 2>&1 && pwd )"
 # ----------------------------------------------
 
 
+function EPHEMERAL_PORT() {
+    LOW_BOUND=49152
+    RANGE=16384
+    while true; do
+        CANDIDATE=$[$LOW_BOUND + ($RANDOM % $RANGE)]
+        (echo "" >/dev/tcp/127.0.0.1/${CANDIDATE}) >/dev/null 2>&1
+        if [ $? -ne 0 ]; then
+            echo $CANDIDATE
+            break
+        fi
+    done
+}
+
 Wdir=$(pwd)
 
 if [ ! -f $Wdir/.env ]; then
@@ -88,6 +101,14 @@ REGISTRY_ADDR=localhost
 REGISTRY_PORT=5000
 IMAGE_NAME=$HYBRID_NETWORK
 SSH_PORT=
+WEB_PORT=$(EPHEMERAL_PORT)
+WEB_PORT1=$(EPHEMERAL_PORT)
+WEB_PORT2=$(EPHEMERAL_PORT)
+R_PORT1=$(EPHEMERAL_PORT)
+R_PORT2=$(EPHEMERAL_PORT)
+R_PORT3=$(EPHEMERAL_PORT)
+R_PORT4=$(EPHEMERAL_PORT)
+R_PORT5=$(EPHEMERAL_PORT)
 EOF
 fi
 
@@ -312,6 +333,7 @@ fi
 
 
 /bin/mkdir -p $Wdir/project
+/bin/mkdir -p $Wdir/logs
 /bin/cp -f $DIR/project/mpich-3.2.tar.gz $Wdir
 /bin/cp -rf $DIR/project/bin $Wdir/project
 /bin/cp -rf $DIR/project/examples $Wdir/project
@@ -321,6 +343,7 @@ fi
 /bin/cp -f $DIR/$hostnames_get $Wdir/$hostnames_get
 /bin/cp -f $DIR/ROOT_PASSWORD $Wdir/ROOT_PASSWORD
 /bin/cp -rf $DIR/.vimrc $Wdir/.vimrc
+/bin/cp -rf $DIR/bin $Wdir
 /bin/cp -rf $DIR/install-vim-plugin.sh $Wdir/install-vim-plugin.sh
 
 
@@ -344,11 +367,13 @@ services:
     user: root
     entrypoint: ["sec_bootstrap", "role=master", "sec_master_service_name=master", "sec_worker_service_name=worker"]
     ports:
+      - "\${R_PORT1}:3787"
       - "\${SSH_PORT}:22"
     networks:
       - ${HYBRID_NETWORK}
     volumes:
       - $Wdir/project:/project
+      - $Wdir/bin/ttyd.x86_64:/usr/bin/ttyd
 
 
   worker: