In Server you can Firewall create the Rule that Inbond and outbound allow filemaker Port No Which required
refer the link http://help.filemaker.com/app/answers/detail/a_id/12120/~/ports-used-by-filemaker-server-13 then domain user can access easly without any error
I can't change the firewall settings globally so I need to react when this
message appears. This is in a large corporate PC environment so making
global changes to the firewall isn't a quick or easy thing to do.
This link may be helpful, I hope.
netsh advfirewall reset
or need to remove registerred (when end-user clicks Cancel or dismiss) setting that deny FMP, but it seems the command need to specify the name of rule.
Old 'netsh firewall' command need only programm path, but i'm not sure if it works on your environment.