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FILEMAKER PRO HELP 1282
If the client is outside your LAN's firewall, blocking must be removed from port number 5003
by your network administrator. (FileMaker
Pro uses TCP port number 5003 to share
databases.)
Windows:
Bonjour software is required in order to view hosted databases in the Open Remote File
dialog box. Be sure that Bonjour is installed on your system.
Make sure you have only one network adapter installed for the protocol you are using.
For details, choose Help menu
> Resource Center, click FileMaker Knowledge Base,
and search for keywords Host, Adapter, Network.
If you host FileMaker Pro files from a server with two or more network cards,
FileMaker
Pro broadcasts only from the card with ID 0.
OS X:
Make sure the FileMaker Pro application has not been moved out of the FileMaker Pro
folder.
FileMaker Pro network hosts on a different subnet may not appear in the Local Hosts
list in the Open Remote File dialog box. Consult your network administrator about the
host and client subnet mask settings.
Networked database performs slowly
If your networked files perform tasks slowly, here are some things to
consider:
Be sure the database resides on the hard disk of the host computer. The host is the first
machine to open a file.
Use FileMaker Pro networking, not the operating system's networking. Don't access files via
the Network Neighborhood or a Shortcut (Windows) or Go menu
> Connect to Server or
an Alias (OS
X). Make sure the host computer is the first to open the file, then access it as a
client. See information about using shared files as a client.
Dedicate the host computer to FileMaker Pro. Any application runs more slowly if it must
compete for the computer's resources. Disable unneeded extensions.
Minimize the use of bitmapped graphics in the file.
In large files, activities such as finds, sorts, exports, and subsummary reports on related
fields or calculations referencing related fields will be slow. When possible, perform these
actions in the file in which the fields are defined.
If many clients need to access the file, consider using FileMaker Server software.
Using operators in formulas
Mathematical operators
Mathematical operators perform arithmetic computations.
Symbol Name Definition
+ Plus Adds two values