ftp.nice.ch/pub/next/connectivity/protocol/GateKeeper.3.0.Beta.4.NI.b.tar.gz#/GateKeeper.3.0.Beta.4.NI.b/GateKeeper.pkg/_GateKeeper/GateKeeper.app

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.