fontforge/fontforge — pull request #1609 by monkeyiq (2014-08-03 06:21:54+00:00)
Title: Collab: very minimal firewall interference detection

If the beacon doesn't come back, then there might be a problem with UDP packets, or port 5670 (zyre beacons) is being blocked off. So if no beacon comes back from a server that we create then a Warning is issued.