You can check how many active network tunnels you have through Umbrella's Overview report, or monitor tunnel status through the Network Tunnels page.
- Monitor Tunnel Status from the Network Tunnels Page
- View Number of Active Network Tunnels from the Overview Page
- Viptela SD-WAN Layer 7 Health Check
- Navigate to Deployments > Core Identities > Network Tunnels.
- Umbrella lists your tunnels and the status of each.
- Active—Traffic is traversing the tunnel and has been logged.
- Inactive—Tunnel is established but currently has no traffic, or its traffic is not being logged.
- Unestablished—Tunnel has not yet established a connection between a network device and Umbrella.
- Unknown—Umbrella cannot determine the current status of the tunnel.
You can check how many active network tunnels you have through Umbrella's Overview page.
- Navigate to Overview.
- In the Deployment Health section, a widget lists the number of active network tunnels you have. A network tunnel is displayed as Active when active traffic is traversing the tunnel and logging is enabled in the default cloud-delivered firewall policy.
For Viptela SD-WAN devices, Umbrella supports Layer 7 health checks of the Cloud Delivered Firewall (CDFW) and Secure Web Gateway (SWG) service through the tunnel. Viptela SD-WAN devices support automated tunnel failover between the primary and standby tunnel depending on the result of the Layer 7 health check.
The Layer 7 health check is restricted to the CDFW and SWG services only and a successful health check does not guarantee connectivity beyond these services to the internet.
The URL for the health check is http://service.sig.umbrella.com and is only accessible through a tunnel.
For more details, refer to the Cisco SD-WAN Security Configuration Guide.
Configure Tunnels Automatically with Cisco ASA and CDO < Monitor Tunnel Status > Manage Accounts
Updated a day ago