Our website provided a free download of VPNWatcher 2.0 for Mac. This Mac application is an intellectual property of UGD Software OÜ. The application belongs to Internet & Network Tools.
From the developer:
VPN Watcher is a VPN connection monitoring tool. The program prevents controlled applications from sending any data to your network while the established VPN connection is down. You can add any application executable file to the controlled applications list, and the program will automatically start them when your VPN connection is established.
You may want to check out more Mac applications, such as AirportTraffic, Network Drive Launcher or IPNetSentryX, which might be related to VPNWatcher.