Abstract: Methods, apparatus, and systems are provided for processing packets between a first and a second network. When a packet is received from the first network, information for routing the first packet is identified. Based on a first set of rules for processing the first packet and the information for routing the first packet, a second packet encapsulated within the first packet is detected. In the first packet, information for routing the second packet is identified based on which a second set of rules for processing the second packet and an index are determined. The second packet is then filtered based on the index, the second set of rules, and the information for routing the second packet. In addition, the index is associated with any additional packets encapsulated within the second packet. The additional packets are also filtered based on the index and the second set of rules.

Abstract: Methods and systems are provided for resolving an addressing conflict between a first processor in a first network and a second processor in a second network. When an addressing conflict is detected between a first address of the first processor and a second address of the second processor, tunnel information is removed from one or more packets received from the first processor. Based on the removed tunnel information, the packets are associated with the detected addressing conflict and a translated address is determined. Based on the translated address, the packets are then forwarded.

Abstract: Methods and systems are provided for providing network services using at least one processor, such as a network operations center that interfaces a base network. The network operations center may receive information identifying a user authorized to administer a first processor, which may be separate from the network operations center, and a base address that is routable in the base network. The network operations center may provide through the base network code and information for self-configuring the first processor as a gateway that interfaces the base network at the base address. The first processor may execute the provided code to self-configure itself as the gateway based on the provided information.

Abstract: Methods and systems are provided for enabling a network between a first and a second processor using at least one additional processor separate from the first and second processors. In one embodiment, the at least one additional processor receives information indicating a consent on behalf of the first processor to enabling a tunnel between the first processor and the second processor and receives information indicating a consent on behalf of the second processor to enabling a tunnel between the second processor and the first processor. The at least one additional processor determines a first virtual address for the first processor and a second virtual address for the second processor such that the first and second virtual addresses uniquely identify the first and second processors, respectively, and are routable through the network.

Abstract: Methods and systems are provided for enabling a virtual network between a first processor and a second processor using at least one additional processor separate from the first and second processors. The additional processor may determine a first virtual address that identifies the first processor in the virtual network and provide the first virtual address to the first processor. When a tunnel between the first processor and the second processor is requested from the additional processor, the additional processor may authenticate the request based on the first virtual address and determine a second virtual address that identifies the second processor in the virtual network.

Abstract: Methods and systems are provided for enabling communication between a first processor and a second processor using at least one additional processor separate from the first and second processors, wherein one or more firewalls selectively restrict the communication. In one embodiment, the additional processor may determine whether the first and second processors mutually consent to enabling a hairpin between the first and second processors. The first processor may be provided with a first information identifying the hairpin and the second processor may be provided with a second information identifying the hairpin, when the additional processor may determine that the first and second processors mutually consent to the hairpin. Moreover, a first information flow may be established from the first processor to the hairpin based on the provided first information, and a second information flow may be established from the second processor to the hairpin based on the provided second information.

Abstract: Methods and systems are provided for enabling a network between a first and a second processor using at least one additional processor separate from the first and the second processors. In one embodiment, the additional processor may receive on behalf of the first processor information that includes the name of the second processor and receives on behalf of the second processor in that includes the name of the first processor. The additional processor may determine a first virtual address for the first processor based on the received name of the first processor and a second virtual address for the second processor based on the received name of the second processor such that the first and second virtual addresses uniquely identify the first and second processors, respectively, and are routable through the network. The additional processor may provide to each of the first and second processors the first and second virtual addresses to enable one or more tunnels between the first and the second processors.

Abstract: Methods and systems are provided for enabling a network between a first and a second processor using at least one additional processor separate from the first and the second processors. In one embodiment, the additional processor may provide a set of names that includes the name of the second processor and receive on behalf of the first processor information indicating a selection that includes the name of the second processor. Further, the additional processor may provide a set of names that includes the name of the first processor and receives on behalf of the second processor information indicating a selection that includes the name of the first processor. The additional processor may determine a first virtual address for the first processor and a second virtual address for the second processor such that the first and second virtual addresses uniquely identify the first and second processors, respectively, and are routable through the network.

Abstract: Methods and systems are provided for enabling a virtual network between a first processor and a second processor using at least one additional processor separate from the first processor and the second processor. In one embodiment, the at the at least one additional processor may determine a first virtual address and a first base address for the first processor such that the first virtual address is routable through the virtual network and the first base address is routable through a base network and determine a second virtual address and a second base address for the second processor such that the second virtual address is routable through the virtual network and the second base address is routable through the base network. The at least one additional processor may provide the first virtual address and the first base address to the first processor and the second virtual address and the second base address to the second processor.