Q. InterMapper is running on an OS X machine, and I can access the web server URL from this computer. However, users receive a 'connection timeout' error when trying to access the InterMapper web server URL from other machines, both Macs and PCs.
A. This is an OS X firewall issue. Use the System Preferences > Sharing > Firewall control panel to add an exception for the port used by the InterMapper web server.
