Re: I cannot login the ForiGate 1000D after Registration
Using a serial console cable (and serial-to-usb adapter if needed), connect a laptop to the console port and run something like Putty. on the console press a key and see if you are met with a login prompt, try logging in.
At the CLI prompt type diag debug crashlog read and/or get system startup-error-log
Alternately, reboot the fgt and watch the console output.
Upon a suspected network loop - disconnect any patch cables connecting the fgt to the internal network, connect a laptop to the management port or internal port(s) and see if you can connect. Power cycle the fgt if needed.
NSE4/FMG-VM64/FortiAnalyzer-VM/5.4/6.0 (FWF40C/FW92D/FGT200D/FGT101E)/ FAP220B/221C