FortiGate
FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.
salmas
Staff
Staff
Article Id 395328
Description This article describes the error when changing the interface IP that is used in link-monitor.
Scope FortiGate.
Solution

When link-monitor is configured and there is a need to change the interface IP to a new IP, the GUI will show the following error.

 

Change_IP_Error.png

 

It is necessary to remove the source-ip configuration from the current link-monitor to resolve the above error and update the new IP to the interface.

 

Link_Monitor_Change.png

config system link-monitor

    edit WAN1

        unset source-ip

end

 

After this change, it is possible to change the interface IP to a new one.