Abstract: Systems are methods are provided for implementing cloud survivability which mitigates the loss of secure communication via a cloud orchestrated IPsec tunnel, due to a loss of connectivity to a cloud service. For example, devices can establish IPsec tunnels which are orchestrated by a cloud service, such as SD-WAN Tunnel Orchestration. Then, according to the disclosed cloud survivability techniques, if the connection to the cloud service fails, a cloud survivability phase can be triggered which fails-over from IPsec tunnel to a survivability tunnel. In some implementations, a method includes: determining, by an initiator device, whether there is a loss of connectivity of the initiator device or the responder device with a cloud service. Further, in response to determining that there is a loss of connectivity, automatically establishing a survivability communication link between the initiator device and the responder device.

Abstract: Systems and methods are provided for effectuating overlay tunnels between software-defined wide area network (SD-WAN) end-point devices despite the use of IPSec passthrough in one or more network devices, such as modems or routers that exist between the end-point devices. In particular, the Internet Key Exchange (IKE) protocol can be allowed to progress until a modem/router is able to establish an IKE tunnel, after which overlay packets using cloud-managed keys can be allowed to pass through the modem/router. An overlay tunnel may then be established between the end-point devices, and the IKE tunnel can be taken down.

Abstract: Systems are methods are provided for implementing cloud survivability which mitigates the loss of secure communication via a cloud orchestrated IPsec tunnel, due to a loss of connectivity to a cloud service. For example, devices can establish IPsec tunnels which are orchestrated by a cloud service, such as SD-WAN Tunnel Orchestration. Then, according to the disclosed cloud survivability techniques, if the connection to the cloud service fails, a cloud survivability phase can be triggered which fails-over from IPsec tunnel to a survivability tunnel. In some implementations, a method includes: determining, by an initiator device, whether there is a loss of connectivity of the initiator device or the responder device with a cloud service. Further, in response to determining that there is a loss of connectivity, automatically establishing a survivability communication link between the initiator device and the responder device.

Abstract: Methods, apparatuses and systems directed to the integration of VLANs and wireless access points operating in a Multiple BSSID mode of operation. According to one implementation of the present invention, a wireless access point dynamically maps an SSID provided by a mobile station to a BSSID based on a VLAN assignment corresponding to the mobile station. In one implementation, the wireless access point learns the correct VLAN/BSSID for a given mobile station, while proxying an authentication session between the mobile station and an authentication server.

Abstract: Methods, apparatuses and systems directed to the integration of VLANs and wireless access points operating in a Multiple BSSID mode of operation. According to one implementation of the present invention, a wireless access point dynamically maps an SSID provided by a mobile station to a BSSID based on a VLAN assignment corresponding to the mobile station. In one implementation, the wireless access point learns the correct VLAN/BSSID for a given mobile station, while proxying an authentication session between the mobile station and an authentication server.