An approach to rapid failover of a communication path between computers that are linked by redundant virtual links in a virtual private network (VPN) features detection of communication link and device failures through an active monitoring approach and re-routing of communication through a redundant...http://www.google.fr/patents/US20030088698?utm_source=gb-gplus-shareBrevet US20030088698 - VPN failure recovery
Numéro de demande: 10/222,531 Numéro de publication: US 2003/0088698 A1 Date de dépôt: 16 août 2002 Brevet délivré: US7647422 ( Date de délivrance 12 janv. 2010)
