NAT device with LAN monitor for remote management
OwnerYong Ho Soninventor
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Abstract
One embodiment of the invention is a network address translation enabled router device (NAT device) for separating a small office/home office local area network (SOHO LAN) from a wide area network (WAN). The NAT device includes a SOHO LAN monitor system. The SOHO LAN monitor system includes a query engine for sending queries to monitoring agents in hosts on the LAN, a data collection engine for receiving and collecting monitored data from the monitoring agents, and an access controller for controlling access to the SOHO LAN monitor system on the NAT device.
Claims27
A network address translation enabled router device (NAT device) for separating a small office/home office local area network (SOHO LAN) from a wide area network (WAN), the NAT device comprising a SOHO LAN monitor system, wherein the SOHO LAN monitor system includes a query engine for sending queries to monitoring agents in hosts on the LAN, a data collection engine for receiving and collecting monitored data from the monitoring agents, and an access controller for controlling access to the SOHO LAN monitor system on the NAT device.
A system for monitoring a plurality of local area networks (LANs) by way of network address translation enabled router devices (NAT devices) between the LANs and a wide area network (WAN), the system comprising:
- monitoring agents for hosts on each of the LANs;
- a plurality of NAT devices, wherein each NAT device is located between a LAN and the WAN, and wherein each NAT device includes a query engine for sending queries to the monitoring agents on the corresponding LAN, a data collection engine for receiving and collecting monitored data from the monitoring agents on the corresponding LAN, and an access controller for controlling access to the NAT device;
- and
- a central controller system coupled to the WAN for accessing and retrieving the monitored data from the plurality of NAT devices.
A method for remotely monitoring a local area network (LAN) by way of a monitor system on a network address translation (NAT) device, the method comprising:
- sending queries to monitoring agents in hosts on the LAN;
- receiving data returned from the monitoring agents;
- and
- providing secure remote access by a data service provider to the monitor system.
A network address translation enabled router device (NAT device) for separating a local area network (LAN) from a wide area network (WAN), the NAT device comprising a LAN monitor system, wherein the LAN monitor system includes a query engine for sending queries to monitoring agents in hosts on the LAN, a data collection engine for receiving and collecting monitored data from the monitoring agents, and an access controller for controlling access to the LAN monitor system on the NAT device, wherein the LAN monitor system is accessible by way of a specific port, and wherein the specific port is assigned by static association, and wherein the specific port comprises a layer 4 protocol port.
A network address translation enabled router device (NAT device) for separating a local area network (LAN) from a wide area network (WAN), the NAT device comprising a LAN monitor system, wherein the LAN monitor system includes a query engine for sending queries to monitoring agents in hosts on the LAN, a data collection engine for receiving and collecting monitored data from the monitoring agents, and an access controller for controlling access to the LAN monitor system on the NAT device, wherein the access controller is configured for joint access both by a first party by way of the LAN and by a second party by way of the WAN, wherein the first party comprises a customer that uses the LAN, and the second party comprises a data service provider, wherein the access controller is configured to enable the data service provider to query the SOHO LAN monitor to retrieve a set of monitored data, and wherein the set of monitored data retrieved comprises LAN-side connectivity data and configuration settings from the hosts on the LAN.
Dependencies are inferred from the claim text.