I have a VPN setup with a Linksys RVS4000 VPN router using QuickVPN software. We are having issues with the common "Remote Gateway is Not Responding" error. This happens on machines that are set up and tested to work, then on occasions fail with this error at even at known working locations (networks) with unchanged configurations and software installations.

Is there a better software to use with this router? Is there a better router to use? This is a small business with only 7 PCs but deal with highly sensitive data so security and reliability is essential. Any suggestions?