For some deployments, you may have to enable a roaming zone that will not only enable the countries you are planning to deploy to, but also other countries, which may be much more expensive, and therefore induce a risk on your solution costs.
To permit detection of a geographically abnormal usage consumption, you may want to set an alert in case a device starts a usage consumption in a list of countries you can define.
The alert is raised as soon as we receive a consumption from a visited country listed as one target country in the rule, and will be cleared in the next usage consumption outside from the same list of countries.
This how-to explains how, after having enabled the
RZ - CARIBBEAN NORTH for deployments in Bahamas, you want to restrict usages to Bahamas only, by suspending a device doing traffic in any other countries enabled by the Roaming Zone. You will also want to be alerted by mail to react to the abnomaly.
RZ - CARIBBEAN NORTHbut Bahamas.
RZ - CARIBBEAN NORTHis authorized. You can use for example use: ‘System is’ or ‘System has label’ and then choose the label of choice to restrict the rule target.
Below shows the rule configured for our example: