Abstract: A secure communication system includes an outer VPN gateway representative of an outer tunnel for facilitating communication with a black network. The outer VPN gateway includes a first Ethernet port and first program instructions for providing a first layer of encryption. The secure communication system, further includes an inner VPN gateway representative of an inner tunnel for facilitating communication with a red network. The inner VPN gateway comprises a second Ethernet port and second program instructions for providing a second layer of encryption. The secure communication system further includes a coupling bracket for mechanically coupling the inner VPN gateway with the outer VPN gateway, and for facilitating communication between the inner VPN gateway and the outer VPN gateway by interfacing with the first Ethernet port and the second Ethernet port.

Abstract: A secure communication system includes an outer VPN gateway representative of an outer tunnel for facilitating communication with a black network. The outer VPN gateway includes a first Ethernet port and first program instructions for providing a first layer of encryption. The secure communication system, further includes an inner VPN gateway representative of an inner tunnel for facilitating communication with a red network. The inner VPN gateway comprises a second Ethernet port and second program instructions for providing a second layer of encryption. The secure communication system further includes a coupling bracket for mechanically coupling the inner VPN gateway with the outer VPN gateway, and for facilitating communication between the inner VPN gateway and the outer VPN gateway by interfacing with the first Ethernet port and the second Ethernet port.

Abstract: A secure communication system includes an outer VPN gateway representative of an outer tunnel for facilitating communication with a black network. The outer VPN gateway includes a first Ethernet port and first program instructions for providing a first layer of encryption. The secure communication system, further includes an inner VPN gateway representative of an inner tunnel for facilitating communication with a red network. The inner VPN gateway comprises a second Ethernet port and second program instructions for providing a second layer of encryption. The secure communication system further includes a coupling bracket for mechanically coupling the inner VPN gateway with the outer VPN gateway, and for facilitating communication between the inner VPN gateway and the outer VPN gateway by interfacing with the first Ethernet port and the second Ethernet port.

Abstract: A secure communication system includes an outer VPN gateway representative of an outer tunnel for facilitating communication with a black network. The outer VPN gateway includes a first Ethernet port and first program instructions for providing a first layer of encryption. The secure communication system, further includes an inner VPN gateway representative of an inner tunnel for facilitating communication with a red network. The inner VPN gateway comprises a second Ethernet port and second program instructions for providing a second layer of encryption. The secure communication system further includes a coupling bracket for mechanically coupling the inner VPN gateway with the outer VPN gateway, and for facilitating communication between the inner VPN gateway and the outer VPN gateway by interfacing with the first Ethernet port and the second Ethernet port.

Abstract: An integrated access router includes a modem for communicating with a wireless network. The integrated access router also includes a cellular gateway, comprising a switch for routing data via the modem. The integrated access router also includes a server comprising one or more processors, one or more computer-readable tangible storage devices, and program instructions stored on at least one of the one or more storage devices for execution by at least one of the one or more processors. The program instructions include a primary networking operating system for providing networking and communication capabilities via an Ethernet connection. The program instructions further include a secondary networking operating system for extending the capabilities of the primary operating system and providing networking and communication capabilities via a non-Ethernet connection by serving as an intermediary between the primary networking operating system and an underlying server operating system.