Abstract: A mapping system, under administrative control of a Wide Area Network (WAN) controller, can track each host, authorized to access a plurality of Local Area Networks (LANs), in one or more mapping databases including a first network address representing an identifier and a second network addressing representing a locator for each host. The mapping system can receive a request for resolution of a first identifier of a host not presently connected to the network. The mapping system can determine the mapping databases exclude a mapping for the first identifier. The mapping system can update the mapping databases with a first mapping including the first identifier and a first locator corresponding to a honeypot network device. The mapping system can transmit, to one or more LANs of the plurality of LANs, routing information to route traffic destined for the first identifier to the honeypot network device.

Abstract: Edge clusters execute in a plurality of regional clouds of a cloud computing platforms, which may include cloud POPs. Edge clusters may be programmed to control access to applications executing in the cloud computing platform. Edge clusters and an intelligent routing module route traffic to applications executing in the cloud computing platform. Cost and latency may be managed by the intelligent routing module by routing requests over the Internet or a cloud backbone network and using or bypassing cloud POPs. The placement of edge clusters may be selected according to measured or estimated latency. Latency may be estimated using speed test servers and the locations of speed test servers may be verified.

Abstract: A mapping system, under administrative control of a Wide Area Network (WAN) controller, can track each host, authorized to access a plurality of Local Area Networks (LANs), in one or more mapping databases including a first network address representing an identifier and a second network addressing representing a locator for each host. The mapping system can receive a request for resolution of a first identifier of a host not presently connected to the network. The mapping system can determine the mapping databases exclude a mapping for the first identifier. The mapping system can update the mapping databases with a first mapping including the first identifier and a first locator corresponding to a honeypot network device. The mapping system can transmit, to one or more LANs of the plurality of LANs, routing information to route traffic destined for the first identifier to the honeypot network device.

Abstract: A mapping system, under administrative control of a Wide Area Network (WAN) controller, can track each host, authorized to access a plurality of Local Area Networks (LANs), in one or more mapping databases including a first network address representing an identifier and a second network addressing representing a locator for each host. The mapping system can receive a request for resolution of a first identifier of a host not presently connected to the network. The mapping system can determine the mapping databases exclude a mapping for the first identifier. The mapping system can update the mapping databases with a first mapping including the first identifier and a first locator corresponding to a honeypot network device. The mapping system can transmit, to one or more LANs of the plurality of LANs, routing information to route traffic destined for the first identifier to the honeypot network device.

Abstract: A method for operating a network is provided. The method comprises segmenting the network into a plurality of virtual private networks, wherein each virtual private network runs on an underlying physical network; and wherein each virtual private network represents a particular context; and configuring at least some nodes within the network to send and receive traffic based on context.

Abstract: Systems and methods provide for end-to-end identity-aware routing across multiple administrative domains. A first ingress edge device of a second overlay network can receive a first encapsulated packet from a first egress edge device of a first overlay network. The first ingress edge device can de-encapsulate the first encapsulated packet to obtain an original packet and a user or group identifier. The first ingress edge device can apply a user or group policy matching the user or group identifier to determine a next hop for the original packet. The first ingress edge device can encapsulate the original packet and the user or group identifier to generate a second encapsulated packet. The first ingress edge device can forward the second encapsulated packet to the next hop.

Abstract: A system may include a first border network device located between a first network domain and a third network domain, and a first edge network device in the first network domain, where the first edge network device may be configured to receive a packet. The packet may be directed to a second edge network device in a second network domain. The first edge network device may also be configured to add a second label to the packet that identifies a second border network device located at the border of a second network domain and the third network domain. The third network domain may be located between the first network domain and the second network domain. The first edge network device may additionally be configured to add a first label to the packet that identifies the first border network device, and route the packet to the first border network device.

Abstract: A mapping system, under administrative control of a Wide Area Network (WAN) controller, can track each host, authorized to access a plurality of Local Area Networks (LANs), in one or more mapping databases including a first network address representing an identifier and a second network addressing representing a locator for each host. The mapping system can receive a request for resolution of a first identifier of a host not presently connected to the network. The mapping system can determine the mapping databases exclude a mapping for the first identifier. The mapping system can update the mapping databases with a first mapping including the first identifier and a first locator corresponding to a honeypot network device. The mapping system can transmit, to one or more LANs of the plurality of LANs, routing information to route traffic destined for the first identifier to the honeypot network device.

Abstract: Systems and methods provide for end-to-end identity-aware routing across multiple administrative domains. A first ingress edge device of a second overlay network can receive a first encapsulated packet from a first egress edge device of a first overlay network. The first ingress edge device can de-encapsulate the first encapsulated packet to obtain an original packet and a user or group identifier. The first ingress edge device can apply a user or group policy matching the user or group identifier to determine a next hop for the original packet. The first ingress edge device can encapsulate the original packet and the user or group identifier to generate a second encapsulated packet. The first ingress edge device can forward the second encapsulated packet to the next hop.

Abstract: A method for operating a network is provided. The method comprises segmenting the network into a plurality of virtual private networks, wherein each virtual private network runs on an underlying physical network; and wherein each virtual private network represents a particular context; and configuring at least some nodes within the network to send and receive traffic based on context.

Abstract: A system may include a first border network device located between a first network domain and a third network domain, and a first edge network device in the first network domain, where the first edge network device may be configured to receive a packet. The packet may be directed to a second edge network device in a second network domain. The first edge network device may also be configured to add a second label to the packet that identifies a second border network device located at the border of a second network domain and the third network domain. The third network domain may be located between the first network domain and the second network domain. The first edge network device may additionally be configured to add a first label to the packet that identifies the first border network device, and route the packet to the first border network device.

Abstract: A system may include a first border network device located between a first network domain and a third network domain, and a first edge network device in the first network domain, where the first edge network device may be configured to receive a packet. The packet may be directed to a second edge network device in a second network domain. The first edge network device may also be configured to add a second label to the packet that identifies a second border network device located at the border of a second network domain and the third network domain. The third network domain may be located between the first network domain and the second network domain. The first edge network device may additionally be configured to add a first label to the packet that identifies the first border network device, and route the packet to the first border network device.

Abstract: A method for creating a secure network is provided. The method comprises establishing an overlay domain to control routing between overlay edge routers based on an underlying transport network, wherein said establishing comprises running an overlay management protocol to exchange information within the overlay domain; in accordance with the overlay management protocol defining service routes that exist exclusively within the overlay domain wherein each overlay route includes information on at least service availability within the overlay domain; and selectively using the service routes to control routing between the overlay edge routers; wherein the said routing is through the underlying transport network in a manner in which said overlay routes is shared with the overlay edge routers but not with the underlying transport network via the overlay management protocol.

Abstract: A system may include a first network device with a first circuit to communicate over a first modality and a second circuit to communicate over a second modality, and a second network device with a third circuit to communicate over the first modality and a fourth circuit to communicate over the second modality. The second network device may perform operations that include receive a data flow directed to the first network device, obtain a circuit preference for the second network device, based on the circuit preference, provision a first tunnel using the third circuit to the first network device as a primary tunnel and provision a second tunnel using the fourth circuit to the first network device as a secondary tunnel. The operations may also include, detect an interruption in the data flow of the primary tunnel, and transmit a second packet in the data flow over the secondary tunnel.

Abstract: A method for routing is disclosed. The method comprises establishing an overlay network, comprising a plurality of network elements and an overlay controller; wherein the overlay controller is in communication with each network element via a secure tunnel established through an underlying transport network; receiving by the overlay controller, information from each service-hosting network element information said information identifying a service hosted at that service-hosting network element, and label associated with the service-hosting network element; identifying by the overlay controller, at least one policy that associates traffic from a site with a service; and causing by said overly controller, the at least one policy to be executed so that traffic from the site identified in the policy is routed using the underlying transport network to the service-hosting network element associated with the said service.

Abstract: A method for operating a network is provided. The method comprises segmenting the network into a plurality of virtual private networks, wherein each virtual private network runs on an underlying physical network; and wherein each virtual private network represents a particular context; and configuring at least some nodes within the network to send and receive traffic based on context.

Abstract: A method for creating a secure network is provided. The method comprises establishing an overlay domain to control routing between overlay edge routers based on an underlying transport network, wherein said establishing comprises running an overlay management protocol to exchange information within the overlay domain; in accordance with the overlay management protocol defining service routes that exist exclusively within the overlay domain wherein each overlay route includes information on at least service availability within the overlay domain; and selectively using the service routes to control routing between the overlay edge routers; wherein the said routing is through the underlying transport network in a manner in which said overlay routes is shared with the overlay edge routers but not with the underlying transport network via the overlay management protocol.

Abstract: A method for operating a network is provided. The method comprises segmenting the network into a plurality of virtual private networks, wherein each virtual private network runs on an underlying physical network; and wherein each virtual private network represents a particular context; and configuring at least some nodes within the network to send and receive traffic based on context.

Abstract: A system may include a first border network device located between a first network domain and a third network domain, and a first edge network device in the first network domain, where the first edge network device may be configured to receive a packet. The packet may be directed to a second edge network device in a second network domain. The first edge network device may also be configured to add a second label to the packet that identifies a second border network device located at the border of a second network domain and the third network domain. The third network domain may be located between the first network domain and the second network domain. The first edge network device may additionally be configured to add a first label to the packet that identifies the first border network device, and route the packet to the first border network device.

Abstract: A method for creating a secure network is provided. The method comprises establishing an overlay domain to control routing between overlay edge routers based on an underlying transport network, wherein said establishing comprises running an overlay management protocol to exchange information within the overlay domain; in accordance with the overlay management protocol defining service routes that exist exclusively within the overlay domain wherein each overlay route includes information on at least service availability within the overlay domain; and selectively using the service routes to control routing between the overlay edge routers; wherein the said routing is through the underlying transport network in a manner in which said overlay routes is shared with the overlay edge routers but not with the underlying transport network via the overlay management protocol.