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Creating Network Links

 

Create Network Links in the JSA Risk Manager topology to provide access to network branches that are not connected to your core network, but that are accessible through an Internet connection.

  1. Click the Risks tab, click Topology.
  2. Click Actions > Network Link.
  3. Type a Display Name for the link.
  4. Type the Admin IP address of the core network node that you want to use to connect to the remote network, and click Select Interface.
  5. Select the interface you want to connect from, and click OK.
  6. Type the Admin IP address of the network branch node that you want to connect to, and click Select Interface.
  7. Select the interface you want to connect, and click OK.
  8. Click OK.Note

    Network Links appear on the Topology window, but do not appear as devices in the Configuration Monitor.

    Note

    To delete a Network Link from the topology, right-click the link and select Delete. Network Links are also deleted if you delete all devices in the Configuration Montior.

Configuring Internet Override

JSA Risk Manager uses a default route mechanism to identify Internet edge devices (devices that are connected to the Internet). On some networks, this mechanism can falsely identify devices as edge devices. If you have modeled your network topology and identified edge devices, you can use the Internet Override option to identify those devices in JSA Risk Manager.

Select an option to create a policy monitor question based on the known list of trusted protocols for the DMZ.

  1. Click the Risks tab.
  2. On the navigation menu, click Topology.
  3. From the Actions > Properties.
  4. Select the Internet connections override option, and then click Edit.
  5. In the Internet Connections Override window, select Networks connected to the Internet, and then click Edit.
  6. Modify the list by adding or removing networks or network groups in your network hierarchy.Note

    You must select at least one network to enable the override.

  7. Click OK.Note

    The networks you selected appear in the Internet connections override window.

  8. Click OK.Note

    The Internet connections override field reads "By Network."

  9. Click OK.

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