FortiNAC
NOTE: FortiNAC is now named FortiNAC-F. For post-9.4 articles, see FortiNAC-F. FortiNAC is a zero-trust network access solution that provides users with enhanced visibility into the Internet of Things (IoT) devices on their enterprise networks.
ebilcari
Staff
Staff
Article Id 265269
Description

 

This article describes some cases where some hosts (IoT or other static systems) that are manually registered need to override the global aging timer set on System -> Settings -> User/Host Management -> Aging [Registered Hosts] to avoid the need for a manual re-registration for these devices. Setting a higher value is practically set to never expire.

 

Scope

 

All FortiNAC versions.

 

Solution

 

  1. In Administrative UI, select System -> Groups.
  2. From the Group view, select Add.
  3. Enter a Group Name such as 'OT-Group'.
  4. Select Member Type Host.
  5. Configure aging properties:
    Days Valid: (for example: 9999) / Days Inactive: (for example: 9999).
  6. Enter a Group Description (optional).
  7. Move these interested hosts to be part of this group.

Picture1.png

 

From the CLI, it is possible to check these timers using the following command for a specific host. These are the timers before the hosts inherit the global aging timers:

 

> dumphostrecords -mac 00:11:2F:00:00:01
        Host Record:
          Creation Time = Sun Jun 11 12:07:03 CEST 2023
          Expiration Date = Sat Oct 26 16:19:58 CEST 2024
          Inactivity = 30 Days
          Inactivity Date = Tue Jul 11 12:42:34 CEST 2023

 

After the user is moved to that group:

 

> dumphostrecords -mac 00:11:2F:00:00:01
        Host Record:
          Creation Time = Sun Jun 11 12:07:03 CEST 2023
          Expiration Date = Wed Oct 26 12:07:03 CEST 2050
          Inactivity = 9999 Days
          Inactivity Date = Wed Oct 26 12:42:34 CEST 2050

 

The same values can also be checked from the GUI: Users & Hosts -> Hosts -> 'Right-click' on the host [Host Properties].

 

Picture2.png

Here these timers can also be set at a host level. These settings will take precedence compared to the Group or global aging timers.

 

Related article: 

Technical Note: Modify aging of hosts and users.