Quarantine network system, quarantine management server, remote access to the virtual terminal relay method and its program

摘要

PROBLEM TO BE SOLVED: To provide a quarantine network system allowing a user to access a virtual terminal even when connected to either of a business network and a treatment network, and the like.;SOLUTION: The quarantine network system wherein a virtual terminal management server 10, a quarantine management server 20 and a terminal isolation server 30 are connected to one another, and a thin client terminal 11 remotely accesses a virtual terminal 110 includes: a terminal isolation instruction part 212 for disconnecting the virtual terminal from a business network to be connected to a treatment network when the virtual network 110 does not satisfy previously-provided security policy; a communication control part 213 for setting a communication means 203 to receive communication to a first IP address when an isolation instruction is received; and a proxy control part 215 for setting a proxy server part 214 to transfer a remote access request to the first IP address to a second IP address when an isolation instruction is received.;COPYRIGHT: (C)2012,JPO&INPIT