We are running FileMaker V12 in Mac environment.(both client and server machine)
Problem is that saving operations seem to be slow and in general the speed in which things update seems to be slower than what is expected. It is mostly that the program performs fine on the server itself but anything connecting to it seems to have a lag time.
Running a saving operation to filemaker from outside (remotetly) of the network seems faster than saving operation internally.
I gave highest prioritizion port 5003 in internal LAN, but seems still slow,