diff --git a/install/usr/share/swarmlab.io/sec/bin/ttyd.x86_64 b/install/usr/share/swarmlab.io/sec/bin/ttyd.x86_64
new file mode 100755
index 0000000..a28891c
Binary files /dev/null and b/install/usr/share/swarmlab.io/sec/bin/ttyd.x86_64 differ
diff --git a/install/usr/share/swarmlab.io/sec/sec_bootstrap b/install/usr/share/swarmlab.io/sec/sec_bootstrap
index 416526c..8a19f89 100755
--- a/install/usr/share/swarmlab.io/sec/sec_bootstrap
+++ b/install/usr/share/swarmlab.io/sec/sec_bootstrap
@@ -48,6 +48,7 @@ case $ROLE in
         #tail -f /dev/null
         #/root/start-nginx.sh
 	#python3 -m gns3server --port 8001
+	ttyd -p 3787 bash &
 	snmpsimd.py --agent-udpv4-endpoint=0.0.0.0:161 --process-user=snmpsim --process-group=nogroup $EXTRA_FLAGS
         tail -f /dev/null
         # Start ssh server
diff --git a/install/usr/share/swarmlab.io/sec/swarmlab-sec b/install/usr/share/swarmlab.io/sec/swarmlab-sec
index 6f3bb96..1b9a0c7 100755
--- a/install/usr/share/swarmlab.io/sec/swarmlab-sec
+++ b/install/usr/share/swarmlab.io/sec/swarmlab-sec
@@ -169,6 +169,7 @@ if [ -d "$Wdir/project" ]; then
 	        && chown -R \${USER1}:\${USER1} \${SSHDIR} 
 
 		COPY .vimrc /home/docker
+		EXPOSE 3787
 EOF
 	fi
 else
@@ -249,6 +250,7 @@ if [ "$Wdir" ==  "$HOME" ]; then
 	        && chown -R \${USER1}:\${USER1} \${SSHDIR}
 
 		COPY .vimrc /home/docker
+		EXPOSE 3787
 EOF
 fi
 
@@ -264,6 +266,7 @@ 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
 
 
@@ -285,12 +288,14 @@ services:
     entrypoint: ["sec_bootstrap", "role=masterservice", "sec_master_service_name=masterservice", "sec_worker_service_name=workerservice"]
     ports:
       - "\${R_PORT1}:161/udp"
+      - "\${R_PORT2}:3787"
     networks:
       - ${HYBRID_NETWORK}
     volumes:
       - $Wdir/project:/home/docker/project
       - $Wdir/$bootstrap:/usr/bin/$bootstrap
       - $Wdir/project/data:/home/docker/project/data
+      - $Wdir/bin/ttyd.x86_64:/usr/bin/ttyd
 
  
 #  workerservice: