We are currently configuring the latest version of Firewall Analyser with a Fortigate 1500D. The syslog server is up on port 1514 and the fortigate has been configured in line with the instruction here,
http://help.fwanalyzer.com/configure-fortinet. However the list of devices remain empty. I have restarted the service a couple of times now. The Fortigate is showing that the logs are being sent. The firewall and the receiving server are on different subnets.
I hope you can help.