Update README-Tutorial.md
diff --git a/xos/configurations/cord-pod/README-Tutorial.md b/xos/configurations/cord-pod/README-Tutorial.md
index 94f5170..787f7e0 100644
--- a/xos/configurations/cord-pod/README-Tutorial.md
+++ b/xos/configurations/cord-pod/README-Tutorial.md
@@ -19,13 +19,10 @@
ubuntu@pod:~$ bash single-node-pod.sh -e
```
-> NOTE: The above script can also automatically perform (nearly) all the steps of this
-> tutorial if run as `bash single-node-pod -e -t`. However, you will still need
-> to manually log into XOS and create an ExampleTenant, as described under
-> [Configure ExampleService in XOS](#configure-exampleservice-in-xos)
-> below. The script will tell you when it's time to do this.
+> NOTE: The above script can also automatically perform all the steps of this
+> tutorial if run as `bash single-node-pod -e -t`.
-Be patient... it will take at least one hour to fully set up the single-node POD.
+Be patient... it will take **at least one hour** to fully set up the single-node POD.
## Include ExampleService in XOS
@@ -147,3 +144,20 @@
Hooray! This shows that the subscriber (1) has external connectivity, and
(2) can access the new service via the vSG.
+
+## Troubleshooting
+
+Sometimes the ExampleService instance comes up with the wrong default route. If the
+ExampleService instance is active but the `curl` command does not work, SSH to the
+instance and check its default gateway. Assuming the management address of the `mysite_exampleservice`
+VM is 172.27.0.3:
+
+```
+ubuntu@pod:~$ ssh-agent bash
+ubuntu@pod:~$ ssh-add
+ubuntu@pod:~$ ssh -A ubuntu@nova-compute
+ubuntu@nova-compute:~$ ssh ubuntu@172.27.0.3
+ubuntu@mysite_exampleservice-1:~$ route -n
+```
+
+If the default gateway is not `10.168.1.1`, manually set it to this value.