diff --git a/vagrant--devstack/README.md b/vagrant--devstack/README.md
index 00345d7..437aaa7 100644
--- a/vagrant--devstack/README.md
+++ b/vagrant--devstack/README.md
@@ -2,9 +2,15 @@
 
 ## Usage
 
-    vagrant up --provider=libvirt
-    ssh -L8080:192.168.56.21:80 debian@... -N
+On the host machine
 
-# Other
+    vagrant up --provider=libvirt
+    ssh -L 8081:192.168.56.21:80 vagrant@control -N
+
+On your local machine
+
+    ssh -L8081:127.0.0.1:8081  debian@xxxx -N
+
+## References
 
 * https://opendev.org/openstack/devstack-vagrant