Fully meshed virtual paths obtained with smaller number of settings, thus facilitating expansion of VPN service. A communication device in a virtual private network (VPN) having a VPN accommodation function for connecting an intra-organization network or inter-organization network through the Internet...http://www.google.co.uk/patents/US20030088697?utm_source=gb-gplus-sharePatent US20030088697 - Communication device having VPN accommodation function
