Windows: Make sure the IIS web server is enabled on both the master and worker machines and that no existing websites use ports 80 or 443.

If the FileMaker Server installer detects an existing website using these ports, the installer prompts you to let it disable that website.

These ports are used by FileMaker Server on both machines.

Ensure that no existing websites on the master or worker machines use port 80 or 443.Ports marked “Available” are used locally on the machine indicated in the “Used by” column these ports must not be used for anything else but do not need to be opened in a firewall. Note: Not all of the ports listed below need to be open to end users or between all machines or end users indicated in the “Used by” column in a FileMaker Server deployment.

The table below lists all the ports used in a FileMaker Server deployment. When running FileMaker Server in an environment that uses a firewall, be sure to configure the firewall on each machine to allow FileMaker Server to communicate.

Filemaker pro server ports