FortiManager
FortiManager supports network operations use cases for centralized management, best practices compliance, and workflow automation to provide better protection against breaches.
bksol92
Staff
Staff
Article Id 338240
Description This article describes unknown gateways found on FortiManager's VPN Monitor and what to do with them.
Scope FortiManager.
Solution

In Device Manager -> Monitors -> VPN Monitor, there are instances where an edge does not show the device information of one of the nodes of an IPSec tunnel:

 

IPSec tunnel between hub and spokeIPSec tunnel between hub and spoke

 

This is because the remote gateway 10.47.1.3 is not managed by FortiManager.

If the remote gateway is a FortiGate device, simply authorize it in the same ADOM. Once FortiManager has the device's information in its database, it will be able to enrich the VPN map with the remote gateway's hostname and tunnel interface name:

 

vpn-map.PNG