Microsoft Technology Licensing, LLC

Amit Kumar Nanda

Vikrant Arora

Abhishek Gupta

Shivakumar Thangapandi

Sai Ganesh Ramachandran

Uma Mahesh Mudigonda

Deepak Narula

Sumit Gupta

Akshat Kale

The techniques described herein enable the establishment of two simultaneous virtual private network (VPN) connections between a VPN gateway and a VPN client. The system is configured to update a routing table advertised to network resources when a VPN server instance fails and/or is taken offline. When a first VPN server instance fails and/or is taken offline, the first VPN server instance releases a claim of ownership on its range of IP addresses. After this release occurs, the second VPN server instance is configured to claim ownership of the range of IP addresses that used to be owned by the first VPN server instance. This updated claim of ownership is captured in an updated routing table that can then be advertised to the network resources. Consequently, the network resources use this updated routing table to correctly determine which VPN server instance to send data intended for the VPN client.

Managing data traffic for two simultaneous VPN connections with a VPN client

Techniques of partition abstraction in a wide area network are disclosed herein. In one example, a method includes receiving, at a partition of the wide area network, a request to perform a computing task with a computing resource in the wide area network, the computing resource having a resource identifier. In response to receiving the request, the method also includes determining whether the resource identifier of the computing resource includes a partition embedded globally unique identifier (PEGUID) and in response to determining that the resource identifier includes a PEGUID, extracting the PEGUID from the resource identifier and decoding the PEGUID to identify a partition corresponding to the computing resource.

Partition abstraction in distributed computing systems

In embodiments of load balanced and prioritized data connections, a first connection is established to communicate first data from a first server to a second server over a public network, where the first data is communicated from a private network to a first device or subnet that is connected to the second server. A second connection is established to communicate second data from the first server to the second server over the public network, where the second data is communicated from the private network to a second device or subnet that is connected to the second server. The second server can distinguish the first data from the second data according to an authentication certificate field that identifies one of a first communication interface of the first connection or a second communication interface of the second connection.

Load balanced and prioritized data connections

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Sammamish, WA, United States of America

Amit Kumar Nanda