diff --git a/README.md b/README.md
index 71221b37abb9a08e7193cde4bdd3c253d490ed06..bd9a21247ae45c0dab4192159eb830f6dfe2c1f9 100644
--- a/README.md
+++ b/README.md
@@ -46,6 +46,19 @@ When you are in the docker you have to do:
 kinit $YOUR_NICE_LOGIN_NAME
 ```
 
+### To connect to NXCALS
+
+Open a terminal on your laptop and copy the `run_sshuttle.sh` file from the container home to your local_host_home (we assume is `~`).
+
+From the local_host run then the `~/run_sshuttle.sh connect`.
+
+Open a new tab in your terminal and launch the container.
+In the container do 
+```
+kinit sterbini 
+~/local_host_home/run_sshuttle.sh connect
+python test_pytimber.py
+```
 # To make the docker
 
 To build the docker
diff --git a/run_sshuttle.sh b/run_sshuttle.sh
index 0551322ecf0310516059cb79d38c625e7fe7ea71..17facd813717afe6c767814773869bf92a5eee95 100755
--- a/run_sshuttle.sh
+++ b/run_sshuttle.sh
@@ -1,10 +1,38 @@
 #!/bin/sh
-
 # From https://codimd.web.cern.ch/vjC8BHbTS7etHwJve-K2Uw
-
 case $1 in
     connect)
-        sshuttle --dns -vr sterbini@lxplus.cern.ch 188.0.0.0/8 137.138.0.0/16 172.18.0.0/16 128.141.0.0/16 128.142.0.0/16 188.184.0.0/15 --daemon --pidfile /tmp/sshuttle.pid
+        sshuttle --dns -v --remote sterbini@lxplus.cern.ch \
+        10.0.0.0/16 128.141.0.0/16 128.142.0.0/16 137.138.0.0/16 172.18.0.0/16 185.249.56.0/22 188.0.0.0/8 192.65.196.0/23 192.91.242.0/24 194.12.128.0/18 2001:1458::/32 2001:1459::/32 \
+        10.0.0.0/8      \
+        100.64.0.0/10   \
+        10.100.0.0/16   \
+        10.254.0.0/16   \
+        10.76.0.0/15    \
+        128.141.0.0/16  \
+        128.142.0.0/16  \
+        137.138.0.0/16  \
+        172.16.0.0/12   \
+        185.249.56.0/22 \
+        188.184.0.0/15  \
+        188.184.0.0/16  \
+        188.185.0.0/15  \
+        188.185.0.0/16  \
+        192.16.155.0/24 \
+        192.16.156.0/22 \
+        192.16.160.0/22 \
+        192.16.164.0/23 \
+        192.16.166.0/24 \
+        192.65.183.0/24 \
+        192.65.184.0/21 \
+        192.65.192.0/22 \
+        192.65.196.0/23 \
+        192.91.236.0/22 \
+        192.91.240.0/22 \
+        192.91.242.0/24 \
+        192.91.244.0/23 \
+        192.91.246.0/24 \
+        194.12.128.0/18 --daemon --pidfile /tmp/sshuttle.pid
         shift
     ;;
     disconnect)
@@ -16,5 +44,5 @@ case $1 in
         echo  "Unknown option\nUsage:"
         echo  "\t $0 connect : to start VPN-like connection to CERN"
         echo  "\t $0 disconnect : to stop it"
-   ;;
+;;
 esac
diff --git a/test_pytimber.py b/test_pytimber.py
new file mode 100644
index 0000000000000000000000000000000000000000..a16f9a02faed87675f76fa222decf12b880ed10d
--- /dev/null
+++ b/test_pytimber.py
@@ -0,0 +1,11 @@
+import pytimber  
+print("pytimber imported.")
+ldb=pytimber.LoggingDB(source='nxcals')  # Backport API
+print("LoggiggDB connected.")
+print('Query: getLHCFillData(7334)...')
+a=ldb.getLHCFillData(7334)
+print(a)
+print('Exiting...')
+import jpype as jp
+System = jp.JClass("java.lang.System")
+System.exit(0)