A method (400, 500, 600, 700) for synchronizing state information in a security gateway cluster comprising at least two nodes comprises the following steps. Synchronizing (403) state information by sending state information from a first node of said at least two nodes, detecting (401) in said security...http://www.google.com/patents/US20020112189?utm_source=gb-gplus-sharePatent US20020112189 - Synchronization of security gateway state information
