摘要 |
Interface identifying information related to an individual processing device and forwarding information related to the processing device are received from the processing device, interface identifying information and forwarding information related to a processing device accessible on a network are retained, an access packet is received from a terminal that accesses the accessible processing device, access packet identifying information related to the access packet is compared with the interface identifying information and the forwarding information, the access packet is forwarded to the accessible processing device.
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